157670991

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{953}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 235737216

約数和(自身を除く): 78066225

約数列:

[1, 3, 9, 31, 93, 279, 593, 953, 1779, 2859, 5337, 8577, 18383, 29543, 55149, 88629, 165447, 265887, 565129, 1695387, 5086161, 17518999, 52556997, 157670991]

約数ペア:

[(1, 157670991), (3, 52556997), (9, 17518999), (31, 5086161), (93, 1695387), (279, 565129), (593, 265887), (953, 165447), (1779, 88629), (2859, 55149), (5337, 29543), (8577, 18383)]