2012105751

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{66943}}^1$

素因数の和:67222

約数の個数: 16

約数和(自身を含む): 2757021696

約数和(自身を除く): 744915945

約数列:

[1, 3, 43, 129, 233, 699, 10019, 30057, 66943, 200829, 2878549, 8635647, 15597719, 46793157, 670701917, 2012105751]

約数ペア:

[(1, 2012105751), (3, 670701917), (43, 46793157), (129, 15597719), (233, 8635647), (699, 2878549), (10019, 200829), (30057, 66943)]