21627582419

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{123853}}^1$

素因数の和:124058

約数の個数: 16

約数和(自身を含む): 23019009024

約数和(自身を除く): 1391426605

約数列:

[1, 31, 43, 131, 1333, 4061, 5633, 123853, 174623, 3839443, 5325679, 16224743, 165096049, 502967033, 697663949, 21627582419]

約数ペア:

[(1, 21627582419), (31, 697663949), (43, 502967033), (131, 165096049), (1333, 16224743), (4061, 5325679), (5633, 3839443), (123853, 174623)]