22049951

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{3719}}^1$

素因数の和:3755

約数の個数: 18

約数和(自身を含む): 28201320

約数和(自身を除く): 6151369

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 3719, 5929, 26033, 40909, 182231, 286363, 449999, 2004541, 3149993, 22049951]

約数ペア:

[(1, 22049951), (7, 3149993), (11, 2004541), (49, 449999), (77, 286363), (121, 182231), (539, 40909), (847, 26033), (3719, 5929)]