16893423

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 25367888

約数和(自身を除く): 8474465

約数列:

[1, 3, 9, 37, 97, 111, 291, 333, 523, 873, 1569, 3589, 4707, 10767, 19351, 32301, 50731, 58053, 152193, 174159, 456579, 1877047, 5631141, 16893423]

約数ペア:

[(1, 16893423), (3, 5631141), (9, 1877047), (37, 456579), (97, 174159), (111, 152193), (291, 58053), (333, 50731), (523, 32301), (873, 19351), (1569, 10767), (3589, 4707)]