7429149

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 13558272

約数和(自身を除く): 6129123

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 193, 273, 329, 423, 579, 611, 819, 987, 1351, 1737, 1833, 2509, 2961, 4053, 4277, 5499, 7527, 9071, 12159, 12831, 17563, 22581, 27213, 38493, 52689, 63497, 81639, 117923, 158067, 190491, 353769, 571473, 825461, 1061307, 2476383, 7429149]

約数ペア:

[(1, 7429149), (3, 2476383), (7, 1061307), (9, 825461), (13, 571473), (21, 353769), (39, 190491), (47, 158067), (63, 117923), (91, 81639), (117, 63497), (141, 52689), (193, 38493), (273, 27213), (329, 22581), (423, 17563), (579, 12831), (611, 12159), (819, 9071), (987, 7527), (1351, 5499), (1737, 4277), (1833, 4053), (2509, 2961)]