26972533

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 32704000

約数和(自身を除く): 5731467

約数列:

[1, 7, 19, 133, 139, 973, 1459, 2641, 10213, 18487, 27721, 194047, 202801, 1419607, 3853219, 26972533]

約数ペア:

[(1, 26972533), (7, 3853219), (19, 1419607), (133, 202801), (139, 194047), (973, 27721), (1459, 18487), (2641, 10213)]