13387353

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3911}}^1$

素因数の和:4084

約数の個数: 16

約数和(自身を含む): 20530176

約数和(自身を除く): 7142823

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 3911, 11733, 27377, 82131, 637493, 1912479, 4462451, 13387353]

約数ペア:

[(1, 13387353), (3, 4462451), (7, 1912479), (21, 637493), (163, 82131), (489, 27377), (1141, 11733), (3423, 3911)]