1311848483

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 1593446400

約数和(自身を除く): 281597917

約数列:

[1, 11, 19, 31, 79, 121, 209, 233, 341, 589, 869, 1501, 2299, 2449, 2563, 3751, 4427, 6479, 7223, 9559, 16511, 18407, 26939, 28193, 46531, 48697, 71269, 79453, 137237, 181621, 202477, 296329, 349733, 511841, 535667, 570617, 873983, 1509607, 2227247, 3847063, 5630251, 6276787, 10841723, 16605677, 42317693, 69044657, 119258953, 1311848483]

約数ペア:

[(1, 1311848483), (11, 119258953), (19, 69044657), (31, 42317693), (79, 16605677), (121, 10841723), (209, 6276787), (233, 5630251), (341, 3847063), (589, 2227247), (869, 1509607), (1501, 873983), (2299, 570617), (2449, 535667), (2563, 511841), (3751, 349733), (4427, 296329), (6479, 202477), (7223, 181621), (9559, 137237), (16511, 79453), (18407, 71269), (26939, 48697), (28193, 46531)]