1330492891

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 1737967104

約数和(自身を除く): 407474213

約数列:

[1, 7, 13, 23, 91, 107, 161, 169, 299, 457, 749, 1183, 1391, 2093, 2461, 3199, 3887, 5941, 9737, 10511, 17227, 18083, 27209, 31993, 41587, 48899, 73577, 77233, 126581, 136643, 223951, 342293, 415909, 540631, 635687, 956501, 1124677, 1776359, 2911363, 4449809, 7872739, 8263931, 12434513, 14620801, 57847517, 102345607, 190070413, 1330492891]

約数ペア:

[(1, 1330492891), (7, 190070413), (13, 102345607), (23, 57847517), (91, 14620801), (107, 12434513), (161, 8263931), (169, 7872739), (299, 4449809), (457, 2911363), (749, 1776359), (1183, 1124677), (1391, 956501), (2093, 635687), (2461, 540631), (3199, 415909), (3887, 342293), (5941, 223951), (9737, 136643), (10511, 126581), (17227, 77233), (18083, 73577), (27209, 48899), (31993, 41587)]