66907841

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66841}}^1$

素因数の和:66872

約数の個数: 16

約数和(自身を含む): 89835648

約数和(自身を除く): 22927807

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 66841, 467887, 735251, 868933, 5146757, 6082531, 9558263, 66907841]

約数ペア:

[(1, 66907841), (7, 9558263), (11, 6082531), (13, 5146757), (77, 868933), (91, 735251), (143, 467887), (1001, 66841)]