81638898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1236953}}^1$

素因数の和:1236969

約数の個数: 16

約数和(自身を含む): 178121376

約数和(自身を除く): 96482478

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1236953, 2473906, 3710859, 7421718, 13606483, 27212966, 40819449, 81638898]

約数ペア:

[(1, 81638898), (2, 40819449), (3, 27212966), (6, 13606483), (11, 7421718), (22, 3710859), (33, 2473906), (66, 1236953)]