4781931

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 8060928

約数和(自身を除く): 3278997

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 163, 231, 381, 489, 889, 1141, 1397, 1793, 2667, 3423, 4191, 5379, 9779, 12551, 20701, 29337, 37653, 62103, 144907, 227711, 434721, 683133, 1593977, 4781931]

約数ペア:

[(1, 4781931), (3, 1593977), (7, 683133), (11, 434721), (21, 227711), (33, 144907), (77, 62103), (127, 37653), (163, 29337), (231, 20701), (381, 12551), (489, 9779), (889, 5379), (1141, 4191), (1397, 3423), (1793, 2667)]