21167690037

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{4397}}^1\times {\mathrm{123439}}^1$

素因数の和:127852

約数の個数: 16

約数和(自身を含む): 30401790720

約数和(自身を除く): 9234100683

約数列:

[1, 3, 13, 39, 4397, 13191, 57161, 123439, 171483, 370317, 1604707, 4814121, 542761283, 1628283849, 7055896679, 21167690037]

約数ペア:

[(1, 21167690037), (3, 7055896679), (13, 1628283849), (39, 542761283), (4397, 4814121), (13191, 1604707), (57161, 370317), (123439, 171483)]