1330646997

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{145283}}^1$

素因数の和:145400

約数の個数: 16

約数和(自身を含む): 1841038848

約数和(自身を除く): 510391851

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 145283, 435849, 6247169, 10315093, 18741507, 30945279, 443548999, 1330646997]

約数ペア:

[(1, 1330646997), (3, 443548999), (43, 30945279), (71, 18741507), (129, 10315093), (213, 6247169), (3053, 435849), (9159, 145283)]