207645361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 290013696

約数和(自身を除く): 82368335

約数列:

[1, 7, 11, 17, 41, 53, 73, 77, 119, 187, 287, 371, 451, 511, 583, 697, 803, 901, 1241, 1309, 2173, 2993, 3157, 3869, 4081, 4879, 5621, 6307, 7667, 8687, 9911, 13651, 15211, 20951, 23903, 27083, 32923, 36941, 42559, 50881, 53669, 65773, 69377, 95557, 158629, 167321, 230461, 258587, 297913, 356167, 406351, 460411, 559691, 723503, 1110403, 1744919, 2696693, 2844457, 3917837, 5064521, 12214433, 18876851, 29663623, 207645361]

約数ペア:

[(1, 207645361), (7, 29663623), (11, 18876851), (17, 12214433), (41, 5064521), (53, 3917837), (73, 2844457), (77, 2696693), (119, 1744919), (187, 1110403), (287, 723503), (371, 559691), (451, 460411), (511, 406351), (583, 356167), (697, 297913), (803, 258587), (901, 230461), (1241, 167321), (1309, 158629), (2173, 95557), (2993, 69377), (3157, 65773), (3869, 53669), (4081, 50881), (4879, 42559), (5621, 36941), (6307, 32923), (7667, 27083), (8687, 23903), (9911, 20951), (13651, 15211)]