122870891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 155796480

約数和(自身を除く): 32925589

約数列:

[1, 11, 13, 19, 41, 143, 209, 247, 451, 533, 779, 1103, 2717, 5863, 8569, 10127, 12133, 14339, 20957, 45223, 111397, 157729, 230527, 272441, 497453, 587899, 859237, 2996851, 6466889, 9451607, 11170081, 122870891]

約数ペア:

[(1, 122870891), (11, 11170081), (13, 9451607), (19, 6466889), (41, 2996851), (143, 859237), (209, 587899), (247, 497453), (451, 272441), (533, 230527), (779, 157729), (1103, 111397), (2717, 45223), (5863, 20957), (8569, 14339), (10127, 12133)]