66646769

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 77728896

約数和(自身を除く): 11082127

約数列:

[1, 7, 101, 107, 707, 749, 881, 6167, 10807, 75649, 88981, 94267, 622867, 659869, 9520967, 66646769]

約数ペア:

[(1, 66646769), (7, 9520967), (101, 659869), (107, 622867), (707, 94267), (749, 88981), (881, 75649), (6167, 10807)]