7894131

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1889}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 12096000

約数和(自身を除く): 4201869

約数列:

[1, 3, 7, 21, 199, 597, 1393, 1889, 4179, 5667, 13223, 39669, 375911, 1127733, 2631377, 7894131]

約数ペア:

[(1, 7894131), (3, 2631377), (7, 1127733), (21, 375911), (199, 39669), (597, 13223), (1393, 5667), (1889, 4179)]