12821486573

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1\times {\mathrm{22573}}^1$

素因数の和:24164

約数の個数: 16

約数和(自身を含む): 14940014976

約数和(自身を除く): 2118528403

約数列:

[1, 7, 53, 371, 1531, 10717, 22573, 81143, 158011, 568001, 1196369, 8374583, 34559263, 241914841, 1831640939, 12821486573]

約数ペア:

[(1, 12821486573), (7, 1831640939), (53, 241914841), (371, 34559263), (1531, 8374583), (10717, 1196369), (22573, 568001), (81143, 158011)]