78688469517

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5531}}^1\times {\mathrm{5693}}^1$

素因数の和:11258

約数の個数: 48

約数和(自身を含む): 129272749632

約数和(自身を除く): 50584280115

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 5531, 5693, 16593, 17079, 38717, 39851, 94027, 96781, 116151, 119553, 271019, 278957, 282081, 290343, 658189, 677467, 813057, 836871, 1974567, 2032401, 4607323, 4742269, 13821969, 14226807, 31487983, 94463949, 220415881, 535295711, 661247643, 1542911167, 1605887133, 3747069977, 4628733501, 11241209931, 26229489839, 78688469517]

約数ペア:

[(1, 78688469517), (3, 26229489839), (7, 11241209931), (17, 4628733501), (21, 3747069977), (49, 1605887133), (51, 1542911167), (119, 661247643), (147, 535295711), (357, 220415881), (833, 94463949), (2499, 31487983), (5531, 14226807), (5693, 13821969), (16593, 4742269), (17079, 4607323), (38717, 2032401), (39851, 1974567), (94027, 836871), (96781, 813057), (116151, 677467), (119553, 658189), (271019, 290343), (278957, 282081)]