1993277

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 2395008

約数和(自身を除く): 401731

約数列:

[1, 11, 13, 53, 143, 263, 583, 689, 2893, 3419, 7579, 13939, 37609, 153329, 181207, 1993277]

約数ペア:

[(1, 1993277), (11, 181207), (13, 153329), (53, 37609), (143, 13939), (263, 7579), (583, 3419), (689, 2893)]