66523881

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{3461}}^1$

素因数の和:3656

約数の個数: 16

約数和(自身を含む): 91396800

約数和(自身を除く): 24872919

約数列:

[1, 3, 43, 129, 149, 447, 3461, 6407, 10383, 19221, 148823, 446469, 515689, 1547067, 22174627, 66523881]

約数ペア:

[(1, 66523881), (3, 22174627), (43, 1547067), (129, 515689), (149, 446469), (447, 148823), (3461, 19221), (6407, 10383)]