218732761

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{34129}}^1$

素因数の和:34188

約数の個数: 16

約数和(自身を含む): 258022800

約数和(自身を除く): 39290039

約数列:

[1, 13, 17, 29, 221, 377, 493, 6409, 34129, 443677, 580193, 989741, 7542509, 12866633, 16825597, 218732761]

約数ペア:

[(1, 218732761), (13, 16825597), (17, 12866633), (29, 7542509), (221, 989741), (377, 580193), (493, 443677), (6409, 34129)]