81098666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{118913}}^1$

素因数の和:118957

約数の個数: 16

約数和(自身を含む): 136988928

約数和(自身を除く): 55890262

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 118913, 237826, 1308043, 2616086, 3686303, 7372606, 40549333, 81098666]

約数ペア:

[(1, 81098666), (2, 40549333), (11, 7372606), (22, 3686303), (31, 2616086), (62, 1308043), (341, 237826), (682, 118913)]