22472287487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{654539}}^1$

素因数の和:654710

約数の個数: 16

約数和(自身を含む): 25657968000

約数和(自身を除く): 3185680513

約数列:

[1, 13, 19, 139, 247, 1807, 2641, 34333, 654539, 8509007, 12436241, 90980921, 161671133, 1182751973, 1728637499, 22472287487]

約数ペア:

[(1, 22472287487), (13, 1728637499), (19, 1182751973), (139, 161671133), (247, 90980921), (1807, 12436241), (2641, 8509007), (34333, 654539)]