1978864343043

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{1049}}^1\times {\mathrm{2557}}^1$

素因数の和:3721

約数の個数: 96

約数和(自身を含む): 3254021568000

約数和(自身を除く): 1275157224957

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 1049, 1849, 2451, 2557, 3147, 5547, 5719, 7343, 7671, 12943, 17157, 17899, 19931, 22029, 35131, 38829, 45107, 48583, 53697, 59793, 105393, 109951, 135321, 139517, 145749, 245917, 315749, 329853, 340081, 418551, 737751, 769657, 857033, 947247, 1020243, 1939601, 2089069, 2308971, 2571099, 2682293, 4727893, 5818803, 5999231, 6267207, 8046879, 13577207, 14183679, 14623483, 17997693, 18776051, 33095251, 36852419, 40731621, 43870449, 50963567, 56328153, 89829967, 99285753, 110557257, 115338599, 152890701, 257966933, 269489901, 346015797, 356744969, 628809769, 773900799, 807370193, 1070234907, 1886429307, 2191433381, 2422110579, 4959559757, 6574300143, 14878679271, 15340033667, 34716918299, 46020101001, 94231635383, 104150754897, 282694906149, 659621447681, 1978864343043]

約数ペア:

[(1, 1978864343043), (3, 659621447681), (7, 282694906149), (19, 104150754897), (21, 94231635383), (43, 46020101001), (57, 34716918299), (129, 15340033667), (133, 14878679271), (301, 6574300143), (399, 4959559757), (817, 2422110579), (903, 2191433381), (1049, 1886429307), (1849, 1070234907), (2451, 807370193), (2557, 773900799), (3147, 628809769), (5547, 356744969), (5719, 346015797), (7343, 269489901), (7671, 257966933), (12943, 152890701), (17157, 115338599), (17899, 110557257), (19931, 99285753), (22029, 89829967), (35131, 56328153), (38829, 50963567), (45107, 43870449), (48583, 40731621), (53697, 36852419), (59793, 33095251), (105393, 18776051), (109951, 17997693), (135321, 14623483), (139517, 14183679), (145749, 13577207), (245917, 8046879), (315749, 6267207), (329853, 5999231), (340081, 5818803), (418551, 4727893), (737751, 2682293), (769657, 2571099), (857033, 2308971), (947247, 2089069), (1020243, 1939601)]