211086161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 271143936

約数和(自身を除く): 60057775

約数列:

[1, 11, 13, 17, 31, 143, 187, 221, 341, 403, 527, 2431, 2801, 4433, 5797, 6851, 30811, 36413, 47617, 75361, 86831, 400543, 523787, 619021, 955141, 1128803, 1476127, 6809231, 12416833, 16237397, 19189651, 211086161]

約数ペア:

[(1, 211086161), (11, 19189651), (13, 16237397), (17, 12416833), (31, 6809231), (143, 1476127), (187, 1128803), (221, 955141), (341, 619021), (403, 523787), (527, 400543), (2431, 86831), (2801, 75361), (4433, 47617), (5797, 36413), (6851, 30811)]