164625019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 180853120

約数和(自身を除く): 16228101

約数列:

[1, 13, 79, 157, 1021, 1027, 2041, 12403, 13273, 80659, 160297, 161239, 1048567, 2083861, 12663463, 164625019]

約数ペア:

[(1, 164625019), (13, 12663463), (79, 2083861), (157, 1048567), (1021, 161239), (1027, 160297), (2041, 80659), (12403, 13273)]