2258571601

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 2917759320

約数和(自身を除く): 659187719

約数列:

[1, 11, 13, 17, 73, 89, 121, 143, 169, 187, 221, 803, 949, 979, 1157, 1241, 1513, 1573, 1859, 2057, 2431, 2873, 6497, 8833, 10439, 10769, 12337, 12727, 13651, 15041, 16133, 16643, 19669, 20449, 26741, 31603, 71467, 84461, 110449, 114829, 135707, 139997, 150161, 165451, 177463, 183073, 209729, 216359, 255697, 347633, 786137, 929071, 1097993, 1214939, 1435837, 1492777, 1819961, 1952093, 2307019, 2379949, 2812667, 10219781, 12077923, 13364329, 15794207, 18665881, 25377209, 30939337, 132857153, 173736277, 205324691, 2258571601]

約数ペア:

[(1, 2258571601), (11, 205324691), (13, 173736277), (17, 132857153), (73, 30939337), (89, 25377209), (121, 18665881), (143, 15794207), (169, 13364329), (187, 12077923), (221, 10219781), (803, 2812667), (949, 2379949), (979, 2307019), (1157, 1952093), (1241, 1819961), (1513, 1492777), (1573, 1435837), (1859, 1214939), (2057, 1097993), (2431, 929071), (2873, 786137), (6497, 347633), (8833, 255697), (10439, 216359), (10769, 209729), (12337, 183073), (12727, 177463), (13651, 165451), (15041, 150161), (16133, 139997), (16643, 135707), (19669, 114829), (20449, 110449), (26741, 84461), (31603, 71467)]