51183687

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2333}}^1$

素因数の和:2510

約数の個数: 16

約数和(自身を含む): 69907968

約数和(自身を除く): 18724281

約数列:

[1, 3, 71, 103, 213, 309, 2333, 6999, 7313, 21939, 165643, 240299, 496929, 720897, 17061229, 51183687]

約数ペア:

[(1, 51183687), (3, 17061229), (71, 720897), (103, 496929), (213, 240299), (309, 165643), (2333, 21939), (6999, 7313)]