7438179

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 11902464

約数和(自身を除く): 4464285

約数列:

[1, 3, 7, 21, 41, 53, 123, 159, 163, 287, 371, 489, 861, 1113, 1141, 2173, 3423, 6519, 6683, 8639, 15211, 20049, 25917, 45633, 46781, 60473, 140343, 181419, 354199, 1062597, 2479393, 7438179]

約数ペア:

[(1, 7438179), (3, 2479393), (7, 1062597), (21, 354199), (41, 181419), (53, 140343), (123, 60473), (159, 46781), (163, 45633), (287, 25917), (371, 20049), (489, 15211), (861, 8639), (1113, 6683), (1141, 6519), (2173, 3423)]