191491707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 284368896

約数和(自身を除く): 92877189

約数列:

[1, 3, 11, 33, 83, 151, 249, 453, 463, 913, 1389, 1661, 2739, 4983, 5093, 12533, 15279, 37599, 38429, 69913, 115287, 137863, 209739, 413589, 422719, 769043, 1268157, 2307129, 5802779, 17408337, 63830569, 191491707]

約数ペア:

[(1, 191491707), (3, 63830569), (11, 17408337), (33, 5802779), (83, 2307129), (151, 1268157), (249, 769043), (453, 422719), (463, 413589), (913, 209739), (1389, 137863), (1661, 115287), (2739, 69913), (4983, 38429), (5093, 37599), (12533, 15279)]