1248249961

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{10531}}^1$

素因数の和:10645

約数の個数: 24

約数和(自身を含む): 1512816480

約数和(自身を除く): 264566519

約数列:

[1, 7, 41, 49, 59, 287, 413, 2009, 2419, 2891, 10531, 16933, 73717, 118531, 431771, 516019, 621329, 3022397, 4349303, 21156779, 25474489, 30445121, 178321423, 1248249961]

約数ペア:

[(1, 1248249961), (7, 178321423), (41, 30445121), (49, 25474489), (59, 21156779), (287, 4349303), (413, 3022397), (2009, 621329), (2419, 516019), (2891, 431771), (10531, 118531), (16933, 73717)]