2017672769

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{171673}}^1$

素因数の和:171776

約数の個数: 16

約数和(自身を含む): 2439144192

約数和(自身を除く): 421471423

約数列:

[1, 7, 23, 73, 161, 511, 1679, 11753, 171673, 1201711, 3948479, 12532129, 27639353, 87724903, 288238967, 2017672769]

約数ペア:

[(1, 2017672769), (7, 288238967), (23, 87724903), (73, 27639353), (161, 12532129), (511, 3948479), (1679, 1201711), (11753, 171673)]