285028919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{30319}}^1$

素因数の和:30422

約数の個数: 16

約数和(自身を含む): 349286400

約数和(自身を除く): 64257481

約数列:

[1, 7, 17, 79, 119, 553, 1343, 9401, 30319, 212233, 515423, 2395201, 3607961, 16766407, 40718417, 285028919]

約数ペア:

[(1, 285028919), (7, 40718417), (17, 16766407), (79, 3607961), (119, 2395201), (553, 515423), (1343, 212233), (9401, 30319)]