1388039521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{41413}}^1$

素因数の和:41712

約数の個数: 12

約数和(自身を含む): 1531241236

約数和(自身を除く): 143201715

約数列:

[1, 11, 121, 277, 3047, 33517, 41413, 455543, 5010973, 11471401, 126185411, 1388039521]

約数ペア:

[(1, 1388039521), (11, 126185411), (121, 11471401), (277, 5010973), (3047, 455543), (33517, 41413)]