461720161

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{2203}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 536012800

約数和(自身を除く): 74292639

約数列:

[1, 7, 79, 379, 553, 2203, 2653, 15421, 29941, 174037, 209587, 834937, 1218259, 5844559, 65960023, 461720161]

約数ペア:

[(1, 461720161), (7, 65960023), (79, 5844559), (379, 1218259), (553, 834937), (2203, 209587), (2653, 174037), (15421, 29941)]