39473421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1579}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 56804160

約数和(自身を除く): 17330739

約数列:

[1, 3, 13, 39, 641, 1579, 1923, 4737, 8333, 20527, 24999, 61581, 1012139, 3036417, 13157807, 39473421]

約数ペア:

[(1, 39473421), (3, 13157807), (13, 3036417), (39, 1012139), (641, 61581), (1579, 24999), (1923, 20527), (4737, 8333)]