72489599

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19429}}^1$

素因数の和:19490

約数の個数: 16

約数和(自身を含む): 91398720

約数和(自身を除く): 18909121

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 19429, 136003, 252577, 796589, 1768039, 5576123, 10355657, 72489599]

約数ペア:

[(1, 72489599), (7, 10355657), (13, 5576123), (41, 1768039), (91, 796589), (287, 252577), (533, 136003), (3731, 19429)]