1800929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 2131920

約数和(自身を除く): 330991

約数列:

[1, 13, 17, 29, 221, 281, 377, 493, 3653, 4777, 6409, 8149, 62101, 105937, 138533, 1800929]

約数ペア:

[(1, 1800929), (13, 138533), (17, 105937), (29, 62101), (221, 8149), (281, 6409), (377, 4777), (493, 3653)]