165020019

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{8389}}^1$

素因数の和:8554

約数の個数: 16

約数和(自身を含む): 225523200

約数和(自身を除く): 60503181

約数列:

[1, 3, 79, 83, 237, 249, 6557, 8389, 19671, 25167, 662731, 696287, 1988193, 2088861, 55006673, 165020019]

約数ペア:

[(1, 165020019), (3, 55006673), (79, 2088861), (83, 1988193), (237, 696287), (249, 662731), (6557, 25167), (8389, 19671)]