15705128747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3343651}}^1$

素因数の和:3343730

約数の個数: 16

約数和(自身を含む): 19901416704

約数和(自身を除く): 4196287957

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 3343651, 23405557, 36780161, 203962711, 257461127, 1427738977, 2243589821, 15705128747]

約数ペア:

[(1, 15705128747), (7, 2243589821), (11, 1427738977), (61, 257461127), (77, 203962711), (427, 36780161), (671, 23405557), (4697, 3343651)]