2117401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 2687904

約数和(自身を除く): 570503

約数列:

[1, 11, 13, 17, 67, 143, 169, 187, 221, 737, 871, 1139, 1859, 2431, 2873, 9581, 11323, 12529, 14807, 31603, 124553, 162877, 192491, 2117401]

約数ペア:

[(1, 2117401), (11, 192491), (13, 162877), (17, 124553), (67, 31603), (143, 14807), (169, 12529), (187, 11323), (221, 9581), (737, 2873), (871, 2431), (1139, 1859)]