71307973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 79128000

約数和(自身を除く): 7820027

約数列:

[1, 11, 139, 149, 313, 1529, 1639, 3443, 20711, 43507, 46637, 227821, 478577, 513007, 6482543, 71307973]

約数ペア:

[(1, 71307973), (11, 6482543), (139, 513007), (149, 478577), (313, 227821), (1529, 46637), (1639, 43507), (3443, 20711)]