291268448966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{217040573}}^1$

素因数の和:217040647

約数の個数: 16

約数和(自身を含む): 484434561168

約数和(自身を除く): 193166112202

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 217040573, 434081146, 2387446303, 4774892606, 13239474953, 26478949906, 145634224483, 291268448966]

約数ペア:

[(1, 291268448966), (2, 145634224483), (11, 26478949906), (22, 13239474953), (61, 4774892606), (122, 2387446303), (671, 434081146), (1342, 217040573)]