18115599

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 24849792

約数和(自身を除く): 6734193

約数列:

[1, 3, 43, 129, 317, 443, 951, 1329, 13631, 19049, 40893, 57147, 140431, 421293, 6038533, 18115599]

約数ペア:

[(1, 18115599), (3, 6038533), (43, 421293), (129, 140431), (317, 57147), (443, 40893), (951, 19049), (1329, 13631)]