21477888419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1489}}^1\times {\mathrm{2767}}^1$

素因数の和:4670

約数の個数: 16

約数和(自身を含む): 23211672960

約数和(自身を除く): 1733784541

約数列:

[1, 13, 401, 1489, 2767, 5213, 19357, 35971, 597089, 1109567, 4120063, 7762157, 14424371, 53560819, 1652145263, 21477888419]

約数ペア:

[(1, 21477888419), (13, 1652145263), (401, 53560819), (1489, 14424371), (2767, 7762157), (5213, 4120063), (19357, 1109567), (35971, 597089)]