1251988919

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{4001}}^1$

素因数の和:4330

約数の個数: 16

約数和(自身を含む): 1348513920

約数和(自身を除く): 96525001

約数列:

[1, 17, 79, 233, 1343, 3961, 4001, 18407, 68017, 312919, 316079, 932233, 5373343, 15847961, 73646407, 1251988919]

約数ペア:

[(1, 1251988919), (17, 73646407), (79, 15847961), (233, 5373343), (1343, 932233), (3961, 316079), (4001, 312919), (18407, 68017)]