56242581

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2777}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 77250624

約数和(自身を除く): 21008043

約数列:

[1, 3, 43, 129, 157, 471, 2777, 6751, 8331, 20253, 119411, 358233, 435989, 1307967, 18747527, 56242581]

約数ペア:

[(1, 56242581), (3, 18747527), (43, 1307967), (129, 435989), (157, 358233), (471, 119411), (2777, 20253), (6751, 8331)]