21031396033

素因数分解:

${\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1901}}^1\times {\mathrm{2903}}^1$

素因数の和:4944

約数の個数: 16

約数和(自身を含む): 21828508416

約数和(自身を除く): 797112383

約数列:

[1, 37, 103, 1901, 2903, 3811, 70337, 107411, 195803, 299009, 5518603, 7244711, 11063333, 204188311, 568416109, 21031396033]

約数ペア:

[(1, 21031396033), (37, 568416109), (103, 204188311), (1901, 11063333), (2903, 7244711), (3811, 5518603), (70337, 299009), (107411, 195803)]