22172073

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 37573632

約数和(自身を除く): 15401559

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 1811, 4081, 5433, 12243, 12677, 19921, 38031, 59763, 95983, 139447, 287949, 418341, 671881, 1055813, 2015643, 3167439, 7390691, 22172073]

約数ペア:

[(1, 22172073), (3, 7390691), (7, 3167439), (11, 2015643), (21, 1055813), (33, 671881), (53, 418341), (77, 287949), (159, 139447), (231, 95983), (371, 59763), (583, 38031), (1113, 19921), (1749, 12677), (1811, 12243), (4081, 5433)]