13426511021

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{323507}}^1$

素因数の和:323550

約数の個数: 24

約数和(自身を含む): 17210625600

約数和(自身を除く): 3784114579

約数列:

[1, 7, 11, 49, 77, 121, 343, 539, 847, 3773, 5929, 41503, 323507, 2264549, 3558577, 15851843, 24910039, 39144347, 110962901, 174370273, 274010429, 1220591911, 1918073003, 13426511021]

約数ペア:

[(1, 13426511021), (7, 1918073003), (11, 1220591911), (49, 274010429), (77, 174370273), (121, 110962901), (343, 39144347), (539, 24910039), (847, 15851843), (3773, 3558577), (5929, 2264549), (41503, 323507)]