13280554

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15551}}^1$

素因数の和:15621

約数の個数: 16

約数和(自身を含む): 23141376

約数和(自身を除く): 9860822

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 15551, 31102, 108857, 217714, 948611, 1897222, 6640277, 13280554]

約数ペア:

[(1, 13280554), (2, 6640277), (7, 1897222), (14, 948611), (61, 217714), (122, 108857), (427, 31102), (854, 15551)]