521001091

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{13627}}^1$

素因数の和:13830

約数の個数: 16

約数和(自身を含む): 597560544

約数和(自身を除く): 76559453

約数列:

[1, 13, 17, 173, 221, 2249, 2941, 13627, 38233, 177151, 231659, 2357471, 3011567, 30647123, 40077007, 521001091]

約数ペア:

[(1, 521001091), (13, 40077007), (17, 30647123), (173, 3011567), (221, 2357471), (2249, 231659), (2941, 177151), (13627, 38233)]