390490273

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 413465472

約数和(自身を除く): 22975199

約数列:

[1, 41, 53, 71, 2173, 2531, 2911, 3763, 103771, 134143, 154283, 179701, 5499863, 7367741, 9524153, 390490273]

約数ペア:

[(1, 390490273), (41, 9524153), (53, 7367741), (71, 5499863), (2173, 179701), (2531, 154283), (2911, 134143), (3763, 103771)]