13026013

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^3$

素因数の和:75

約数の個数: 36

約数和(自身を含む): 18042780

約数和(自身を除く): 5016767

約数列:

[1, 7, 11, 13, 49, 77, 91, 121, 143, 169, 539, 637, 847, 1001, 1183, 1573, 1859, 2197, 5929, 7007, 8281, 11011, 13013, 15379, 20449, 24167, 77077, 91091, 107653, 143143, 169169, 265837, 1002001, 1184183, 1860859, 13026013]

約数ペア:

[(1, 13026013), (7, 1860859), (11, 1184183), (13, 1002001), (49, 265837), (77, 169169), (91, 143143), (121, 107653), (143, 91091), (169, 77077), (539, 24167), (637, 20449), (847, 15379), (1001, 13013), (1183, 11011), (1573, 8281), (1859, 7007), (2197, 5929)]