1300019007

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1844

約数の個数: 64

約数和(自身を含む): 2189066240

約数和(自身を除く): 889047233

約数列:

[1, 3, 7, 19, 21, 31, 57, 61, 93, 133, 183, 217, 399, 427, 589, 651, 1159, 1281, 1723, 1767, 1891, 3477, 4123, 5169, 5673, 8113, 12061, 12369, 13237, 24339, 32737, 35929, 36183, 39711, 53413, 98211, 105103, 107787, 160239, 229159, 251503, 315309, 373891, 687477, 735721, 754509, 1014847, 1121673, 1996957, 2207163, 3044541, 3258193, 5990871, 7103929, 9774579, 13978699, 21311787, 22807351, 41936097, 61905667, 68422053, 185717001, 433339669, 1300019007]

約数ペア:

[(1, 1300019007), (3, 433339669), (7, 185717001), (19, 68422053), (21, 61905667), (31, 41936097), (57, 22807351), (61, 21311787), (93, 13978699), (133, 9774579), (183, 7103929), (217, 5990871), (399, 3258193), (427, 3044541), (589, 2207163), (651, 1996957), (1159, 1121673), (1281, 1014847), (1723, 754509), (1767, 735721), (1891, 687477), (3477, 373891), (4123, 315309), (5169, 251503), (5673, 229159), (8113, 160239), (12061, 107787), (12369, 105103), (13237, 98211), (24339, 53413), (32737, 39711), (35929, 36183)]