13024991

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 15495168

約数和(自身を除く): 2470177

約数列:

[1, 7, 31, 193, 217, 311, 1351, 2177, 5983, 9641, 41881, 60023, 67487, 420161, 1860713, 13024991]

約数ペア:

[(1, 13024991), (7, 1860713), (31, 420161), (193, 67487), (217, 60023), (311, 41881), (1351, 9641), (2177, 5983)]