9774457

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 12392064

約数和(自身を除く): 2617607

約数列:

[1, 7, 11, 61, 77, 427, 671, 2081, 4697, 14567, 22891, 126941, 160237, 888587, 1396351, 9774457]

約数ペア:

[(1, 9774457), (7, 1396351), (11, 888587), (61, 160237), (77, 126941), (427, 22891), (671, 14567), (2081, 4697)]