22116237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 35782656

約数和(自身を除く): 13666419

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 1663, 4433, 4989, 13299, 18293, 21619, 51553, 54879, 64857, 154659, 237809, 567083, 670189, 713427, 1701249, 2010567, 7372079, 22116237]

約数ペア:

[(1, 22116237), (3, 7372079), (11, 2010567), (13, 1701249), (31, 713427), (33, 670189), (39, 567083), (93, 237809), (143, 154659), (341, 64857), (403, 54879), (429, 51553), (1023, 21619), (1209, 18293), (1663, 13299), (4433, 4989)]