57572121

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 77934528

約数和(自身を除く): 20362407

約数列:

[1, 3, 101, 251, 303, 753, 757, 2271, 25351, 76053, 76457, 190007, 229371, 570021, 19190707, 57572121]

約数ペア:

[(1, 57572121), (3, 19190707), (101, 570021), (251, 229371), (303, 190007), (753, 76457), (757, 76053), (2271, 25351)]