2124394671

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{247339}}^1$

素因数の和:247758

約数の個数: 16

約数和(自身を含む): 3245100800

約数和(自身を除く): 1120706129

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 8589, 247339, 742017, 1731373, 5194119, 101161651, 303484953, 708131557, 2124394671]

約数ペア:

[(1, 2124394671), (3, 708131557), (7, 303484953), (21, 101161651), (409, 5194119), (1227, 1731373), (2863, 742017), (8589, 247339)]