7280539

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 8883648

約数和(自身を除く): 1603109

約数列:

[1, 7, 17, 119, 193, 317, 1351, 2219, 3281, 5389, 22967, 37723, 61181, 428267, 1040077, 7280539]

約数ペア:

[(1, 7280539), (7, 1040077), (17, 428267), (119, 61181), (193, 37723), (317, 22967), (1351, 5389), (2219, 3281)]