8921311

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 10981440

約数和(自身を除く): 2060129

約数列:

[1, 7, 17, 61, 119, 427, 1037, 1229, 7259, 8603, 20893, 74969, 146251, 524783, 1274473, 8921311]

約数ペア:

[(1, 8921311), (7, 1274473), (17, 524783), (61, 146251), (119, 74969), (427, 20893), (1037, 8603), (1229, 7259)]