2021180317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{39133}}^1$

素因数の和:39312

約数の個数: 16

約数和(自身を含む): 2268206640

約数和(自身を除く): 247026323

約数列:

[1, 13, 29, 137, 377, 1781, 3973, 39133, 51649, 508729, 1134857, 5361221, 14753141, 69695873, 155475409, 2021180317]

約数ペア:

[(1, 2021180317), (13, 155475409), (29, 69695873), (137, 14753141), (377, 5361221), (1781, 1134857), (3973, 508729), (39133, 51649)]