7583121

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 13837824

約数和(自身を除く): 6254703

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 197, 273, 329, 423, 591, 611, 819, 987, 1379, 1773, 1833, 2561, 2961, 4137, 4277, 5499, 7683, 9259, 12411, 12831, 17927, 23049, 27777, 38493, 53781, 64813, 83331, 120367, 161343, 194439, 361101, 583317, 842569, 1083303, 2527707, 7583121]

約数ペア:

[(1, 7583121), (3, 2527707), (7, 1083303), (9, 842569), (13, 583317), (21, 361101), (39, 194439), (47, 161343), (63, 120367), (91, 83331), (117, 64813), (141, 53781), (197, 38493), (273, 27777), (329, 23049), (423, 17927), (591, 12831), (611, 12411), (819, 9259), (987, 7683), (1379, 5499), (1773, 4277), (1833, 4137), (2561, 2961)]