51272391

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{16481}}^1$

素因数の和:16562

約数の個数: 16

約数和(自身を含む): 73575648

約数和(自身を除く): 22303257

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 16481, 49443, 280177, 840531, 1005341, 3016023, 17090797, 51272391]

約数ペア:

[(1, 51272391), (3, 17090797), (17, 3016023), (51, 1005341), (61, 840531), (183, 280177), (1037, 49443), (3111, 16481)]