13013121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2203}}^1$

素因数の和:2396

約数の個数: 16

約数和(自身を含む): 19042560

約数和(自身を除く): 6029439

約数列:

[1, 3, 11, 33, 179, 537, 1969, 2203, 5907, 6609, 24233, 72699, 394337, 1183011, 4337707, 13013121]

約数ペア:

[(1, 13013121), (3, 4337707), (11, 1183011), (33, 394337), (179, 72699), (537, 24233), (1969, 6609), (2203, 5907)]