156952172489

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{1427}}^1\times {\mathrm{52201}}^1$

素因数の和:53685

約数の個数: 24

約数和(自身を含む): 186957495648

約数和(自身を除く): 30005323159

約数列:

[1, 7, 43, 49, 301, 1427, 2107, 9989, 52201, 61361, 69923, 365407, 429527, 2244643, 2557849, 3006689, 15712501, 74490827, 109987507, 521435789, 3203105561, 3650050523, 22421738927, 156952172489]

約数ペア:

[(1, 156952172489), (7, 22421738927), (43, 3650050523), (49, 3203105561), (301, 521435789), (1427, 109987507), (2107, 74490827), (9989, 15712501), (52201, 3006689), (61361, 2557849), (69923, 2244643), (365407, 429527)]