72863921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11369}}^1$

素因数の和:11428

約数の個数: 16

約数和(自身を含む): 85957200

約数和(自身を除く): 13093279

約数列:

[1, 13, 17, 29, 221, 377, 493, 6409, 11369, 147797, 193273, 329701, 2512549, 4286113, 5604917, 72863921]

約数ペア:

[(1, 72863921), (13, 5604917), (17, 4286113), (29, 2512549), (221, 329701), (377, 193273), (493, 147797), (6409, 11369)]