47155737

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1321}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 64175168

約数和(自身を除く): 17019431

約数列:

[1, 3, 73, 163, 219, 489, 1321, 3963, 11899, 35697, 96433, 215323, 289299, 645969, 15718579, 47155737]

約数ペア:

[(1, 47155737), (3, 15718579), (73, 645969), (163, 289299), (219, 215323), (489, 96433), (1321, 35697), (3963, 11899)]