1320792477

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{28439}}^1$

素因数の和:28692

約数の個数: 16

約数和(自身を含む): 1789672320

約数和(自身を除く): 468879843

約数列:

[1, 3, 113, 137, 339, 411, 15481, 28439, 46443, 85317, 3213607, 3896143, 9640821, 11688429, 440264159, 1320792477]

約数ペア:

[(1, 1320792477), (3, 440264159), (113, 11688429), (137, 9640821), (339, 3896143), (411, 3213607), (15481, 85317), (28439, 46443)]