13188819

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3853}}^1$

素因数の和:4026

約数の個数: 16

約数和(自身を含む): 20225792

約数和(自身を除く): 7036973

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 3853, 11559, 26971, 80913, 628039, 1884117, 4396273, 13188819]

約数ペア:

[(1, 13188819), (3, 4396273), (7, 1884117), (21, 628039), (163, 80913), (489, 26971), (1141, 11559), (3423, 3853)]