47191571

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 55427328

約数和(自身を除く): 8235757

約数列:

[1, 7, 53, 131, 371, 917, 971, 6797, 6943, 48601, 51463, 127201, 360241, 890407, 6741653, 47191571]

約数ペア:

[(1, 47191571), (7, 6741653), (53, 890407), (131, 360241), (371, 127201), (917, 51463), (971, 48601), (6797, 6943)]