64156267

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7211}}^1$

素因数の和:7290

約数の個数: 16

約数和(自身を含む): 77543424

約数和(自身を除く): 13387157

約数列:

[1, 7, 31, 41, 217, 287, 1271, 7211, 8897, 50477, 223541, 295651, 1564787, 2069557, 9165181, 64156267]

約数ペア:

[(1, 64156267), (7, 9165181), (31, 2069557), (41, 1564787), (217, 295651), (287, 223541), (1271, 50477), (7211, 8897)]