47988161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 56166264

約数和(自身を除く): 8178103

約数列:

[1, 13, 17, 53, 221, 241, 289, 689, 901, 3133, 3757, 4097, 11713, 12773, 15317, 53261, 69649, 166049, 199121, 217141, 905437, 2822833, 3691397, 47988161]

約数ペア:

[(1, 47988161), (13, 3691397), (17, 2822833), (53, 905437), (221, 217141), (241, 199121), (289, 166049), (689, 69649), (901, 53261), (3133, 15317), (3757, 12773), (4097, 11713)]