289911287

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{228097}}^1$

素因数の和:228169

約数の個数: 8

約数和(自身を含む): 306563712

約数和(自身を除く): 16652425

約数列:

[1, 31, 41, 1271, 228097, 7071007, 9351977, 289911287]

約数ペア:

[(1, 289911287), (31, 9351977), (41, 7071007), (1271, 228097)]