628996823

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{49727}}^1$

素因数の和:49886

約数の個数: 16

約数和(自身を含む): 779735040

約数和(自身を除く): 150738217

約数列:

[1, 7, 13, 91, 139, 973, 1807, 12649, 49727, 348089, 646451, 4525157, 6912053, 48384371, 89856689, 628996823]

約数ペア:

[(1, 628996823), (7, 89856689), (13, 48384371), (91, 6912053), (139, 4525157), (973, 646451), (1807, 348089), (12649, 49727)]