57561439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1439}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 66044160

約数和(自身を除く): 8482721

約数列:

[1, 13, 17, 181, 221, 1439, 2353, 3077, 18707, 24463, 40001, 260459, 318019, 3385967, 4427803, 57561439]

約数ペア:

[(1, 57561439), (13, 4427803), (17, 3385967), (181, 318019), (221, 260459), (1439, 40001), (2353, 24463), (3077, 18707)]