16996826931

素因数分解:

$3^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{188621}}^1$

素因数の和:189251

約数の個数: 24

約数和(自身を含む): 26405571024

約数和(自身を除く): 9408744093

約数列:

[1, 3, 7, 21, 49, 147, 613, 1839, 4291, 12873, 30037, 90111, 188621, 565863, 1320347, 3961041, 9242429, 27727287, 115624673, 346874019, 809372711, 2428118133, 5665608977, 16996826931]

約数ペア:

[(1, 16996826931), (3, 5665608977), (7, 2428118133), (21, 809372711), (49, 346874019), (147, 115624673), (613, 27727287), (1839, 9242429), (4291, 3961041), (12873, 1320347), (30037, 565863), (90111, 188621)]