890358731

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{4157}}^1$

素因数の和:4510

約数の個数: 16

約数和(自身を含む): 968181984

約数和(自身を除く): 77823253

約数列:

[1, 17, 43, 293, 731, 4157, 4981, 12599, 70669, 178751, 214183, 1218001, 3038767, 20706017, 52374043, 890358731]

約数ペア:

[(1, 890358731), (17, 52374043), (43, 20706017), (293, 3038767), (731, 1218001), (4157, 214183), (4981, 178751), (12599, 70669)]