9891849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6971}}^1$

素因数の和:7028

約数の個数: 16

約数和(自身を含む): 14724864

約数和(自身を除く): 4833015

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 6971, 20913, 76681, 230043, 299753, 899259, 3297283, 9891849]

約数ペア:

[(1, 9891849), (3, 3297283), (11, 899259), (33, 299753), (43, 230043), (129, 76681), (473, 20913), (1419, 6971)]