12378057

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 17593920

約数和(自身を除く): 5215863

約数列:

[1, 3, 17, 51, 163, 489, 1489, 2771, 4467, 8313, 25313, 75939, 242707, 728121, 4126019, 12378057]

約数ペア:

[(1, 12378057), (3, 4126019), (17, 728121), (51, 242707), (163, 75939), (489, 25313), (1489, 8313), (2771, 4467)]