89289431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28283}}^1$

素因数の和:28342

約数の個数: 16

約数和(自身を含む): 114041088

約数和(自身を除く): 24751657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 28283, 197981, 311113, 1159603, 2177791, 8117221, 12755633, 89289431]

約数ペア:

[(1, 89289431), (7, 12755633), (11, 8117221), (41, 2177791), (77, 1159603), (287, 311113), (451, 197981), (3157, 28283)]