66867749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{683}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 76531392

約数和(自身を除く): 9663643

約数列:

[1, 13, 17, 221, 443, 683, 5759, 7531, 8879, 11611, 97903, 150943, 302569, 3933397, 5143673, 66867749]

約数ペア:

[(1, 66867749), (13, 5143673), (17, 3933397), (221, 302569), (443, 150943), (683, 97903), (5759, 11611), (7531, 8879)]