12847443

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1381}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 19635456

約数和(自身を除く): 6788013

約数列:

[1, 3, 7, 21, 443, 1329, 1381, 3101, 4143, 9303, 9667, 29001, 611783, 1835349, 4282481, 12847443]

約数ペア:

[(1, 12847443), (3, 4282481), (7, 1835349), (21, 611783), (443, 29001), (1329, 9667), (1381, 9303), (3101, 4143)]