42865667

素因数分解:

${\mathrm{13}}^3\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 16

約数和(自身を含む): 47124000

約数和(自身を除く): 4258333

約数列:

[1, 13, 109, 169, 179, 1417, 2197, 2327, 18421, 19511, 30251, 239473, 253643, 393263, 3297359, 42865667]

約数ペア:

[(1, 42865667), (13, 3297359), (109, 393263), (169, 253643), (179, 239473), (1417, 30251), (2197, 19511), (2327, 18421)]