157065909

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 283680768

約数和(自身を除く): 126614859

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 193, 231, 271, 273, 429, 579, 813, 1001, 1351, 1897, 2123, 2509, 2981, 3003, 3523, 4053, 5691, 6369, 7527, 8943, 10569, 14861, 17563, 20867, 24661, 27599, 38753, 44583, 52303, 52689, 62601, 73983, 82797, 116259, 156909, 193193, 271271, 366121, 575333, 579579, 679939, 813813, 1098363, 1725999, 2039817, 4027331, 4759573, 7479329, 12081993, 14278719, 22437987, 52355303, 157065909]

約数ペア:

[(1, 157065909), (3, 52355303), (7, 22437987), (11, 14278719), (13, 12081993), (21, 7479329), (33, 4759573), (39, 4027331), (77, 2039817), (91, 1725999), (143, 1098363), (193, 813813), (231, 679939), (271, 579579), (273, 575333), (429, 366121), (579, 271271), (813, 193193), (1001, 156909), (1351, 116259), (1897, 82797), (2123, 73983), (2509, 62601), (2981, 52689), (3003, 52303), (3523, 44583), (4053, 38753), (5691, 27599), (6369, 24661), (7527, 20867), (8943, 17563), (10569, 14861)]