156716807943

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{2475427}}^1$

素因数の和:2475926

約数の個数: 16

約数和(自身を含む): 213876979200

約数和(自身を除く): 57160171257

約数列:

[1, 3, 47, 141, 449, 1347, 21103, 63309, 2475427, 7426281, 116345069, 349035207, 1111466723, 3334400169, 52238935981, 156716807943]

約数ペア:

[(1, 156716807943), (3, 52238935981), (47, 3334400169), (141, 1111466723), (449, 349035207), (1347, 116345069), (21103, 7426281), (63309, 2475427)]