157438673

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{9029}}^1$

素因数の和:9136

約数の個数: 16

約数和(自身を含む): 187246080

約数和(自身を除く): 29807407

約数列:

[1, 7, 47, 53, 329, 371, 2491, 9029, 17437, 63203, 424363, 478537, 2970541, 3349759, 22491239, 157438673]

約数ペア:

[(1, 157438673), (7, 22491239), (47, 3349759), (53, 2970541), (329, 478537), (371, 424363), (2491, 63203), (9029, 17437)]