72461207

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21521}}^1$

素因数の和:21578

約数の個数: 16

約数和(自身を含む): 91597632

約数和(自身を除く): 19136425

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 21521, 150647, 279773, 796277, 1958411, 5573939, 10351601, 72461207]

約数ペア:

[(1, 72461207), (7, 10351601), (13, 5573939), (37, 1958411), (91, 796277), (259, 279773), (481, 150647), (3367, 21521)]