420147537

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{11239}}^1$

素因数の和:11992

約数の個数: 16

約数和(自身を含む): 594011520

約数和(自身を除く): 173863983

約数列:

[1, 3, 17, 51, 733, 2199, 11239, 12461, 33717, 37383, 191063, 573189, 8238187, 24714561, 140049179, 420147537]

約数ペア:

[(1, 420147537), (3, 140049179), (17, 24714561), (51, 8238187), (733, 573189), (2199, 191063), (11239, 37383), (12461, 33717)]