20210713827

素因数分解:

$3^1\times {\mathrm{359}}^1\times {\mathrm{1481}}^1\times {\mathrm{12671}}^1$

素因数の和:14514

約数の個数: 16

約数和(自身を含む): 27043061760

約数和(自身を除く): 6832347933

約数列:

[1, 3, 359, 1077, 1481, 4443, 12671, 38013, 531679, 1595037, 4548889, 13646667, 18765751, 56297253, 6736904609, 20210713827]

約数ペア:

[(1, 20210713827), (3, 6736904609), (359, 56297253), (1077, 18765751), (1481, 13646667), (4443, 4548889), (12671, 1595037), (38013, 531679)]