85304737

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 106293600

約数和(自身を除く): 20988863

約数列:

[1, 7, 19, 49, 59, 133, 413, 931, 1121, 1553, 2891, 7847, 10871, 29507, 54929, 76097, 91627, 206549, 641389, 1445843, 1740913, 4489723, 12186391, 85304737]

約数ペア:

[(1, 85304737), (7, 12186391), (19, 4489723), (49, 1740913), (59, 1445843), (133, 641389), (413, 206549), (931, 91627), (1121, 76097), (1553, 54929), (2891, 29507), (7847, 10871)]