7139778

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{3371}}^1$

素因数の和:3729

約数の個数: 16

約数和(自身を含む): 14324256

約数和(自身を除く): 7184478

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 3371, 6742, 10113, 20226, 1189963, 2379926, 3569889, 7139778]

約数ペア:

[(1, 7139778), (2, 3569889), (3, 2379926), (6, 1189963), (353, 20226), (706, 10113), (1059, 6742), (2118, 3371)]