117986869

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 159344640

約数和(自身を除く): 41357771

約数列:

[1, 7, 11, 13, 77, 91, 143, 311, 379, 1001, 2177, 2653, 3421, 4043, 4169, 4927, 23947, 28301, 29183, 34489, 44473, 54197, 117869, 311311, 379379, 825083, 1296559, 1532297, 9075913, 10726079, 16855267, 117986869]

約数ペア:

[(1, 117986869), (7, 16855267), (11, 10726079), (13, 9075913), (77, 1532297), (91, 1296559), (143, 825083), (311, 379379), (379, 311311), (1001, 117869), (2177, 54197), (2653, 44473), (3421, 34489), (4043, 29183), (4169, 28301), (4927, 23947)]