17940039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7541}}^1$

素因数の和:7618

約数の個数: 16

約数和(自身を含む): 26185824

約数和(自身を除く): 8245785

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 7541, 22623, 98033, 294099, 460001, 1380003, 5980013, 17940039]

約数ペア:

[(1, 17940039), (3, 5980013), (13, 1380003), (39, 460001), (61, 294099), (183, 98033), (793, 22623), (2379, 7541)]