20160787679

素因数分解:

${\mathrm{17}}^2\times {\mathrm{277}}^1\times {\mathrm{251843}}^1$

素因数の和:252154

約数の個数: 12

約数和(自身を含む): 21493878024

約数和(自身を除く): 1333090345

約数列:

[1, 17, 277, 289, 4709, 80053, 251843, 4281331, 69760511, 72782627, 1185928687, 20160787679]

約数ペア:

[(1, 20160787679), (17, 1185928687), (277, 72782627), (289, 69760511), (4709, 4281331), (80053, 251843)]