47137821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{6121}}^1$

素因数の和:6292

約数の個数: 16

約数和(自身を含む): 66999168

約数和(自身を除く): 19861347

約数列:

[1, 3, 17, 51, 151, 453, 2567, 6121, 7701, 18363, 104057, 312171, 924271, 2772813, 15712607, 47137821]

約数ペア:

[(1, 47137821), (3, 15712607), (17, 2772813), (51, 924271), (151, 312171), (453, 104057), (2567, 18363), (6121, 7701)]