22560321

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15131}}^1$

素因数の和:15212

約数の個数: 16

約数和(自身を含む): 34864128

約数和(自身を除く): 12303807

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 15131, 45393, 105917, 317751, 1074301, 3222903, 7520107, 22560321]

約数ペア:

[(1, 22560321), (3, 7520107), (7, 3222903), (21, 1074301), (71, 317751), (213, 105917), (497, 45393), (1491, 15131)]