28220313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1847}}^1$

素因数の和:2324

約数の個数: 16

約数和(自身を含む): 41158656

約数和(自身を除く): 12938343

約数列:

[1, 3, 11, 33, 463, 1389, 1847, 5093, 5541, 15279, 20317, 60951, 855161, 2565483, 9406771, 28220313]

約数ペア:

[(1, 28220313), (3, 9406771), (11, 2565483), (33, 855161), (463, 60951), (1389, 20317), (1847, 15279), (5093, 5541)]