55143759

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{38861}}^1$

素因数の和:38918

約数の個数: 16

約数和(自身を含む): 82076544

約数和(自身を除く): 26932785

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 38861, 116583, 427471, 1282413, 1671023, 5013069, 18381253, 55143759]

約数ペア:

[(1, 55143759), (3, 18381253), (11, 5013069), (33, 1671023), (43, 1282413), (129, 427471), (473, 116583), (1419, 38861)]