7739403

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 13461120

約数和(自身を除く): 5721717

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 163, 323, 357, 399, 489, 833, 931, 969, 1141, 2261, 2499, 2771, 2793, 3097, 3423, 6783, 7987, 8313, 9291, 15827, 19397, 21679, 23961, 47481, 52649, 58191, 65037, 135779, 151753, 157947, 368543, 407337, 455259, 1105629, 2579801, 7739403]

約数ペア:

[(1, 7739403), (3, 2579801), (7, 1105629), (17, 455259), (19, 407337), (21, 368543), (49, 157947), (51, 151753), (57, 135779), (119, 65037), (133, 58191), (147, 52649), (163, 47481), (323, 23961), (357, 21679), (399, 19397), (489, 15827), (833, 9291), (931, 8313), (969, 7987), (1141, 6783), (2261, 3423), (2499, 3097), (2771, 2793)]