21833845

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 29111040

約数和(自身を除く): 7277195

約数列:

[1, 5, 11, 55, 121, 151, 239, 605, 755, 1195, 1661, 2629, 8305, 13145, 18271, 28919, 36089, 91355, 144595, 180445, 396979, 1984895, 4366769, 21833845]

約数ペア:

[(1, 21833845), (5, 4366769), (11, 1984895), (55, 396979), (121, 180445), (151, 144595), (239, 91355), (605, 36089), (755, 28919), (1195, 18271), (1661, 13145), (2629, 8305)]