2158105859

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{4651}}^1\times {\mathrm{5099}}^1$

素因数の和:9770

約数の個数: 16

約数和(自身を含む): 2657222400

約数和(自身を除く): 499116541

約数列:

[1, 7, 13, 91, 4651, 5099, 32557, 35693, 60463, 66287, 423241, 464009, 23715449, 166008143, 308300837, 2158105859]

約数ペア:

[(1, 2158105859), (7, 308300837), (13, 166008143), (91, 23715449), (4651, 464009), (5099, 423241), (32557, 66287), (35693, 60463)]