13033221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1669}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 18436800

約数和(自身を除く): 5403579

約数列:

[1, 3, 19, 57, 137, 411, 1669, 2603, 5007, 7809, 31711, 95133, 228653, 685959, 4344407, 13033221]

約数ペア:

[(1, 13033221), (3, 4344407), (19, 685959), (57, 228653), (137, 95133), (411, 31711), (1669, 7809), (2603, 5007)]