75077821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3137}}^1$

素因数の和:3420

約数の個数: 16

約数和(自身を含む): 92784384

約数和(自身を除く): 17706563

約数列:

[1, 7, 13, 91, 263, 1841, 3137, 3419, 21959, 23933, 40781, 285467, 825031, 5775217, 10725403, 75077821]

約数ペア:

[(1, 75077821), (7, 10725403), (13, 5775217), (91, 825031), (263, 285467), (1841, 40781), (3137, 23933), (3419, 21959)]