18166057

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2243}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 22619520

約数和(自身を除く): 4453463

約数列:

[1, 7, 13, 89, 91, 623, 1157, 2243, 8099, 15701, 29159, 199627, 204113, 1397389, 2595151, 18166057]

約数ペア:

[(1, 18166057), (7, 2595151), (13, 1397389), (89, 204113), (91, 199627), (623, 29159), (1157, 15701), (2243, 8099)]