42164423

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 49758720

約数和(自身を除く): 7594297

約数列:

[1, 7, 37, 259, 263, 619, 1841, 4333, 9731, 22903, 68117, 160321, 162797, 1139579, 6023489, 42164423]

約数ペア:

[(1, 42164423), (7, 6023489), (37, 1139579), (259, 162797), (263, 160321), (619, 68117), (1841, 22903), (4333, 9731)]