15693292953

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{31657}}^1$

素因数の和:31918

約数の個数: 48

約数和(自身を含む): 25812666880

約数和(自身を除く): 10119373927

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 223, 247, 669, 741, 2007, 2223, 2899, 4237, 8697, 12711, 26091, 31657, 38133, 55081, 94971, 165243, 284913, 411541, 495729, 601483, 1234623, 1804449, 3703869, 5413347, 7059511, 7819279, 21178533, 23457837, 63535599, 70373511, 91773643, 134130709, 275320929, 402392127, 825962787, 1207176381, 1743699217, 5231097651, 15693292953]

約数ペア:

[(1, 15693292953), (3, 5231097651), (9, 1743699217), (13, 1207176381), (19, 825962787), (39, 402392127), (57, 275320929), (117, 134130709), (171, 91773643), (223, 70373511), (247, 63535599), (669, 23457837), (741, 21178533), (2007, 7819279), (2223, 7059511), (2899, 5413347), (4237, 3703869), (8697, 1804449), (12711, 1234623), (26091, 601483), (31657, 495729), (38133, 411541), (55081, 284913), (94971, 165243)]