206591609

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{1531}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 243110016

約数和(自身を除く): 36518407

約数列:

[1, 7, 37, 259, 521, 1531, 3647, 10717, 19277, 56647, 134939, 396529, 797651, 5583557, 29513087, 206591609]

約数ペア:

[(1, 206591609), (7, 29513087), (37, 5583557), (259, 797651), (521, 396529), (1531, 134939), (3647, 56647), (10717, 19277)]