31906807

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 34737120

約数和(自身を除く): 2830313

約数列:

[1, 17, 67, 109, 257, 1139, 1853, 4369, 7303, 17219, 28013, 124151, 292723, 476221, 1876871, 31906807]

約数ペア:

[(1, 31906807), (17, 1876871), (67, 476221), (109, 292723), (257, 124151), (1139, 28013), (1853, 17219), (4369, 7303)]