1157380511

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1\times {\mathrm{1693}}^1$

素因数の和:3362

約数の個数: 16

約数和(自身を含む): 1346038848

約数和(自身を除く): 188658337

約数列:

[1, 7, 61, 427, 1601, 1693, 11207, 11851, 97661, 103273, 683627, 722911, 2710493, 18973451, 165340073, 1157380511]

約数ペア:

[(1, 1157380511), (7, 165340073), (61, 18973451), (427, 2710493), (1601, 722911), (1693, 683627), (11207, 103273), (11851, 97661)]