408020847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{10267}}^1$

素因数の和:11302

約数の個数: 16

約数和(自身を含む): 586508160

約数和(自身を除く): 178487313

約数列:

[1, 3, 13, 39, 1019, 3057, 10267, 13247, 30801, 39741, 133471, 400413, 10462073, 31386219, 136006949, 408020847]

約数ペア:

[(1, 408020847), (3, 136006949), (13, 31386219), (39, 10462073), (1019, 400413), (3057, 133471), (10267, 39741), (13247, 30801)]