4042689

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 6190080

約数和(自身を除く): 2147391

約数列:

[1, 3, 7, 21, 311, 619, 933, 1857, 2177, 4333, 6531, 12999, 192509, 577527, 1347563, 4042689]

約数ペア:

[(1, 4042689), (3, 1347563), (7, 577527), (21, 192509), (311, 12999), (619, 6531), (933, 4333), (1857, 2177)]