201220877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{5231}}^1$

素因数の和:5524

約数の個数: 16

約数和(自身を含む): 237323520

約数和(自身を除く): 36102643

約数列:

[1, 11, 13, 143, 269, 2959, 3497, 5231, 38467, 57541, 68003, 748033, 1407139, 15478529, 18292807, 201220877]

約数ペア:

[(1, 201220877), (11, 18292807), (13, 15478529), (143, 1407139), (269, 748033), (2959, 68003), (3497, 57541), (5231, 38467)]