245661169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{4651}}^1$

素因数の和:4920

約数の個数: 16

約数和(自身を含む): 281352960

約数和(自身を除く): 35691791

約数列:

[1, 13, 17, 221, 239, 3107, 4063, 4651, 52819, 60463, 79067, 1027871, 1111589, 14450657, 18897013, 245661169]

約数ペア:

[(1, 245661169), (13, 18897013), (17, 14450657), (221, 1111589), (239, 1027871), (3107, 79067), (4063, 60463), (4651, 52819)]