22091927

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 28062720

約数和(自身を除く): 5970793

約数列:

[1, 11, 13, 19, 47, 143, 173, 209, 247, 517, 611, 893, 1903, 2249, 2717, 3287, 6721, 8131, 9823, 11609, 24739, 36157, 42731, 89441, 105703, 127699, 154489, 470041, 1162733, 1699379, 2008357, 22091927]

約数ペア:

[(1, 22091927), (11, 2008357), (13, 1699379), (19, 1162733), (47, 470041), (143, 154489), (173, 127699), (209, 105703), (247, 89441), (517, 42731), (611, 36157), (893, 24739), (1903, 11609), (2249, 9823), (2717, 8131), (3287, 6721)]