11905881

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 17954496

約数和(自身を除く): 6048615

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 1021, 3063, 3887, 11661, 13273, 23483, 39819, 70449, 172549, 305279, 517647, 915837, 3968627, 11905881]

約数ペア:

[(1, 11905881), (3, 3968627), (13, 915837), (23, 517647), (39, 305279), (69, 172549), (169, 70449), (299, 39819), (507, 23483), (897, 13273), (1021, 11661), (3063, 3887)]