21694911

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44917}}^1$

素因数の和:44950

約数の個数: 16

約数和(自身を含む): 34497024

約数和(自身を除く): 12802113

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 44917, 134751, 314419, 943257, 1033091, 3099273, 7231637, 21694911]

約数ペア:

[(1, 21694911), (3, 7231637), (7, 3099273), (21, 1033091), (23, 943257), (69, 314419), (161, 134751), (483, 44917)]