201960311

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 240374016

約数和(自身を除く): 38413705

約数列:

[1, 7, 49, 67, 227, 271, 469, 1589, 1897, 3283, 11123, 13279, 15209, 18157, 61517, 106463, 127099, 430619, 745241, 889693, 3014333, 4121639, 28851473, 201960311]

約数ペア:

[(1, 201960311), (7, 28851473), (49, 4121639), (67, 3014333), (227, 889693), (271, 745241), (469, 430619), (1589, 127099), (1897, 106463), (3283, 61517), (11123, 18157), (13279, 15209)]