56977881

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{5591}}^1$

素因数の和:5716

約数の個数: 16

約数和(自身を含む): 78735360

約数和(自身を除く): 21757479

約数列:

[1, 3, 43, 79, 129, 237, 3397, 5591, 10191, 16773, 240413, 441689, 721239, 1325067, 18992627, 56977881]

約数ペア:

[(1, 56977881), (3, 18992627), (43, 1325067), (79, 721239), (129, 441689), (237, 240413), (3397, 16773), (5591, 10191)]