20131968283

素因数分解:

$7^1\times {\mathrm{419}}^1\times {\mathrm{2131}}^1\times {\mathrm{3221}}^1$

素因数の和:5778

約数の個数: 16

約数和(自身を含む): 23080861440

約数和(自身を除く): 2948893157

約数列:

[1, 7, 419, 2131, 2933, 3221, 14917, 22547, 892889, 1349599, 6250223, 6863951, 9447193, 48047657, 2875995469, 20131968283]

約数ペア:

[(1, 20131968283), (7, 2875995469), (419, 48047657), (2131, 9447193), (2933, 6863951), (3221, 6250223), (14917, 1349599), (22547, 892889)]