288520057

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{6199}}^1$

素因数の和:6376

約数の個数: 16

約数和(自身を含む): 338272000

約数和(自身を除く): 49751943

約数列:

[1, 7, 61, 109, 427, 763, 6199, 6649, 43393, 46543, 378139, 675691, 2646973, 4729837, 41217151, 288520057]

約数ペア:

[(1, 288520057), (7, 41217151), (61, 4729837), (109, 2646973), (427, 675691), (763, 378139), (6199, 46543), (6649, 43393)]