13912689

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2749}}^1$

素因数の和:3000

約数の個数: 16

約数和(自身を含む): 21296000

約数和(自身を除く): 7383311

約数列:

[1, 3, 7, 21, 241, 723, 1687, 2749, 5061, 8247, 19243, 57729, 662509, 1987527, 4637563, 13912689]

約数ペア:

[(1, 13912689), (3, 4637563), (7, 1987527), (21, 662509), (241, 57729), (723, 19243), (1687, 8247), (2749, 5061)]