89751417

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137867}}^1$

素因数の和:137908

約数の個数: 16

約数和(自身を含む): 141176832

約数和(自身を除く): 51425415

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 137867, 413601, 965069, 2895207, 4273877, 12821631, 29917139, 89751417]

約数ペア:

[(1, 89751417), (3, 29917139), (7, 12821631), (21, 4273877), (31, 2895207), (93, 965069), (217, 413601), (651, 137867)]