11626643

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 13854720

約数和(自身を除く): 2228077

約数列:

[1, 7, 31, 131, 217, 409, 917, 2863, 4061, 12679, 28427, 53579, 88753, 375053, 1660949, 11626643]

約数ペア:

[(1, 11626643), (7, 1660949), (31, 375053), (131, 88753), (217, 53579), (409, 28427), (917, 12679), (2863, 4061)]