166956699

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2161}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 275075584

約数和(自身を除く): 108118885

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 283, 849, 1981, 2161, 3679, 5943, 6483, 11037, 15127, 25753, 28093, 45381, 77259, 84279, 196651, 589953, 611563, 1834689, 4280941, 7950319, 12842823, 23850957, 55652233, 166956699]

約数ペア:

[(1, 166956699), (3, 55652233), (7, 23850957), (13, 12842823), (21, 7950319), (39, 4280941), (91, 1834689), (273, 611563), (283, 589953), (849, 196651), (1981, 84279), (2161, 77259), (3679, 45381), (5943, 28093), (6483, 25753), (11037, 15127)]