402218641

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 465776640

約数和(自身を除く): 63557999

約数列:

[1, 11, 23, 113, 121, 253, 1243, 1279, 2599, 2783, 13673, 14069, 28589, 29417, 144527, 154759, 314479, 323587, 1589797, 3324121, 3559457, 17487767, 36565331, 402218641]

約数ペア:

[(1, 402218641), (11, 36565331), (23, 17487767), (113, 3559457), (121, 3324121), (253, 1589797), (1243, 323587), (1279, 314479), (2599, 154759), (2783, 144527), (13673, 29417), (14069, 28589)]