13031457

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 17716608

約数和(自身を除く): 4685151

約数列:

[1, 3, 103, 181, 233, 309, 543, 699, 18643, 23999, 42173, 55929, 71997, 126519, 4343819, 13031457]

約数ペア:

[(1, 13031457), (3, 4343819), (103, 126519), (181, 71997), (233, 55929), (309, 42173), (543, 23999), (699, 18643)]