68366921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4549}}^1$

素因数の和:4688

約数の個数: 16

約数和(自身を含む): 82992000

約数和(自身を除く): 14625079

約数列:

[1, 7, 19, 113, 133, 791, 2147, 4549, 15029, 31843, 86431, 514037, 605017, 3598259, 9766703, 68366921]

約数ペア:

[(1, 68366921), (7, 9766703), (19, 3598259), (113, 605017), (133, 514037), (791, 86431), (2147, 31843), (4549, 15029)]