26859217

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 35537600

約数和(自身を除く): 8678383

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 1669, 2299, 11683, 16093, 18359, 31711, 128513, 201949, 221977, 348821, 1413643, 2441747, 3837031, 26859217]

約数ペア:

[(1, 26859217), (7, 3837031), (11, 2441747), (19, 1413643), (77, 348821), (121, 221977), (133, 201949), (209, 128513), (847, 31711), (1463, 18359), (1669, 16093), (2299, 11683)]