90435401

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2797}}^1$

素因数の和:2984

約数の個数: 16

約数和(自身を含む): 107443200

約数和(自身を除く): 17007799

約数列:

[1, 7, 31, 149, 217, 1043, 2797, 4619, 19579, 32333, 86707, 416753, 606949, 2917271, 12919343, 90435401]

約数ペア:

[(1, 90435401), (7, 12919343), (31, 2917271), (149, 606949), (217, 416753), (1043, 86707), (2797, 32333), (4619, 19579)]