212824731

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{22877}}^1$

素因数の和:23330

約数の個数: 16

約数和(自身を含む): 325050624

約数和(自身を除く): 112225893

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 9303, 22877, 68631, 160139, 480417, 10134511, 30403533, 70941577, 212824731]

約数ペア:

[(1, 212824731), (3, 70941577), (7, 30403533), (21, 10134511), (443, 480417), (1329, 160139), (3101, 68631), (9303, 22877)]