15695861993

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{4139}}^1$

素因数の和:4397

約数の個数: 32

約数和(自身を含む): 18628807680

約数和(自身を除く): 2932945687

約数列:

[1, 7, 61, 83, 107, 427, 581, 749, 4139, 5063, 6527, 8881, 28973, 35441, 45689, 62167, 252479, 343537, 442873, 541741, 1767353, 2404759, 3100111, 3792187, 20955757, 27015253, 36758459, 146690299, 189106771, 257309213, 2242265999, 15695861993]

約数ペア:

[(1, 15695861993), (7, 2242265999), (61, 257309213), (83, 189106771), (107, 146690299), (427, 36758459), (581, 27015253), (749, 20955757), (4139, 3792187), (5063, 3100111), (6527, 2404759), (8881, 1767353), (28973, 541741), (35441, 442873), (45689, 343537), (62167, 252479)]