239305731

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{495457}}^1$

素因数の和:495490

約数の個数: 16

約数和(自身を含む): 380511744

約数和(自身を除く): 141206013

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 495457, 1486371, 3468199, 10404597, 11395511, 34186533, 79768577, 239305731]

約数ペア:

[(1, 239305731), (3, 79768577), (7, 34186533), (21, 11395511), (23, 10404597), (69, 3468199), (161, 1486371), (483, 495457)]