12698975261

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{2749}}^1$

素因数の和:3561

約数の個数: 32

約数和(自身を含む): 15628800000

約数和(自身を除く): 2929824739

約数列:

[1, 7, 19, 47, 133, 329, 739, 893, 2749, 5173, 6251, 14041, 19243, 34733, 52231, 98287, 129203, 243131, 365617, 659927, 904421, 2031511, 2454857, 4619489, 14220577, 17183999, 38598709, 95481017, 270190963, 668367119, 1814139323, 12698975261]

約数ペア:

[(1, 12698975261), (7, 1814139323), (19, 668367119), (47, 270190963), (133, 95481017), (329, 38598709), (739, 17183999), (893, 14220577), (2749, 4619489), (5173, 2454857), (6251, 2031511), (14041, 904421), (19243, 659927), (34733, 365617), (52231, 243131), (98287, 129203)]