1393669218

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1479479}}^1$

素因数の和:1479641

約数の個数: 16

約数和(自身を含む): 2805094080

約数和(自身を除く): 1411424862

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 1479479, 2958958, 4438437, 8876874, 232278203, 464556406, 696834609, 1393669218]

約数ペア:

[(1, 1393669218), (2, 696834609), (3, 464556406), (6, 232278203), (157, 8876874), (314, 4438437), (471, 2958958), (942, 1479479)]