4313127

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 7520352

約数和(自身を除く): 3207225

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 61, 91, 111, 147, 183, 259, 273, 427, 481, 637, 777, 793, 1281, 1443, 1813, 1911, 2257, 2379, 2989, 3367, 5439, 5551, 6771, 8967, 10101, 15799, 16653, 23569, 29341, 38857, 47397, 70707, 88023, 110593, 116571, 205387, 331779, 616161, 1437709, 4313127]

約数ペア:

[(1, 4313127), (3, 1437709), (7, 616161), (13, 331779), (21, 205387), (37, 116571), (39, 110593), (49, 88023), (61, 70707), (91, 47397), (111, 38857), (147, 29341), (183, 23569), (259, 16653), (273, 15799), (427, 10101), (481, 8967), (637, 6771), (777, 5551), (793, 5439), (1281, 3367), (1443, 2989), (1813, 2379), (1911, 2257)]