49623231

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 82262400

約数和(自身を除く): 32639169

約数列:

[1, 3, 7, 19, 21, 49, 57, 109, 133, 147, 163, 327, 399, 489, 763, 931, 1141, 2071, 2289, 2793, 3097, 3423, 5341, 6213, 7987, 9291, 14497, 16023, 17767, 21679, 23961, 43491, 53301, 65037, 101479, 124369, 151753, 304437, 337573, 373107, 455259, 870583, 1012719, 2363011, 2611749, 7089033, 16541077, 49623231]

約数ペア:

[(1, 49623231), (3, 16541077), (7, 7089033), (19, 2611749), (21, 2363011), (49, 1012719), (57, 870583), (109, 455259), (133, 373107), (147, 337573), (163, 304437), (327, 151753), (399, 124369), (489, 101479), (763, 65037), (931, 53301), (1141, 43491), (2071, 23961), (2289, 21679), (2793, 17767), (3097, 16023), (3423, 14497), (5341, 9291), (6213, 7987)]