126506809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4057

約数の個数: 24

約数和(自身を含む): 158270112

約数和(自身を除く): 31763303

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 1859, 2431, 2873, 4003, 31603, 44033, 52039, 68051, 572429, 676507, 748561, 884663, 7441577, 9731293, 11500619, 126506809]

約数ペア:

[(1, 126506809), (11, 11500619), (13, 9731293), (17, 7441577), (143, 884663), (169, 748561), (187, 676507), (221, 572429), (1859, 68051), (2431, 52039), (2873, 44033), (4003, 31603)]