81843359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 89605824

約数和(自身を除く): 7762465

約数列:

[1, 13, 151, 173, 241, 1963, 2249, 3133, 26123, 36391, 41693, 339599, 473083, 542009, 6295643, 81843359]

約数ペア:

[(1, 81843359), (13, 6295643), (151, 542009), (173, 473083), (241, 339599), (1963, 41693), (2249, 36391), (3133, 26123)]