56780017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4919}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 69431040

約数和(自身を除く): 12651023

約数列:

[1, 7, 17, 97, 119, 679, 1649, 4919, 11543, 34433, 83623, 477143, 585361, 3340001, 8111431, 56780017]

約数ペア:

[(1, 56780017), (7, 8111431), (17, 3340001), (97, 585361), (119, 477143), (679, 83623), (1649, 34433), (4919, 11543)]