289266207

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1\times {\mathrm{1597}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 389272800

約数和(自身を除く): 100006593

約数列:

[1, 3, 173, 349, 519, 1047, 1597, 4791, 60377, 181131, 276281, 557353, 828843, 1672059, 96422069, 289266207]

約数ペア:

[(1, 289266207), (3, 96422069), (173, 1672059), (349, 828843), (519, 557353), (1047, 276281), (1597, 181131), (4791, 60377)]