1314320511

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{1999}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 2027520000

約数和(自身を除く): 713199489

約数列:

[1, 3, 7, 21, 131, 239, 393, 717, 917, 1673, 1999, 2751, 5019, 5997, 13993, 31309, 41979, 93927, 219163, 261869, 477761, 657489, 785607, 1433283, 1833083, 3344327, 5499249, 10032981, 62586691, 187760073, 438106837, 1314320511]

約数ペア:

[(1, 1314320511), (3, 438106837), (7, 187760073), (21, 62586691), (131, 10032981), (239, 5499249), (393, 3344327), (717, 1833083), (917, 1433283), (1673, 785607), (1999, 657489), (2751, 477761), (5019, 261869), (5997, 219163), (13993, 93927), (31309, 41979)]