20161222651

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1\times {\mathrm{3677}}^1$

素因数の和:5922

約数の個数: 16

約数和(自身を含む): 21077941248

約数和(自身を除く): 916718597

約数列:

[1, 31, 83, 2131, 2573, 3677, 66061, 113987, 176873, 305191, 5483063, 7835687, 9460921, 242906297, 650362021, 20161222651]

約数ペア:

[(1, 20161222651), (31, 650362021), (83, 242906297), (2131, 9460921), (2573, 7835687), (3677, 5483063), (66061, 305191), (113987, 176873)]