13472193

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1787}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 20597760

約数和(自身を除く): 7125567

約数列:

[1, 3, 7, 21, 359, 1077, 1787, 2513, 5361, 7539, 12509, 37527, 641533, 1924599, 4490731, 13472193]

約数ペア:

[(1, 13472193), (3, 4490731), (7, 1924599), (21, 641533), (359, 37527), (1077, 12509), (1787, 7539), (2513, 5361)]