86581419

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{3863}}^1$

素因数の和:4138

約数の個数: 16

約数和(自身を含む): 119691264

約数和(自身を除く): 33109845

約数列:

[1, 3, 31, 93, 241, 723, 3863, 7471, 11589, 22413, 119753, 359259, 930983, 2792949, 28860473, 86581419]

約数ペア:

[(1, 86581419), (3, 28860473), (31, 2792949), (93, 930983), (241, 359259), (723, 119753), (3863, 22413), (7471, 11589)]