331339489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{617}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 361826640

約数和(自身を除く): 30487151

約数列:

[1, 13, 101, 409, 617, 1313, 5317, 8021, 41309, 62317, 252353, 537017, 810121, 3280589, 25487653, 331339489]

約数ペア:

[(1, 331339489), (13, 25487653), (101, 3280589), (409, 810121), (617, 537017), (1313, 252353), (5317, 62317), (8021, 41309)]