10521279

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{8291}}^1$

素因数の和:8347

約数の個数: 16

約数和(自身を含む): 15920640

約数和(自身を除く): 5399361

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 8291, 24873, 74619, 223857, 389677, 1169031, 3507093, 10521279]

約数ペア:

[(1, 10521279), (3, 3507093), (9, 1169031), (27, 389677), (47, 223857), (141, 74619), (423, 24873), (1269, 8291)]