80459815569

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{53963659}}^1$

素因数の和:53963740

約数の個数: 16

約数和(自身を含む): 124332272640

約数和(自身を除く): 43872457071

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 53963659, 161890977, 377745613, 1133236839, 3831419789, 11494259367, 26819938523, 80459815569]

約数ペア:

[(1, 80459815569), (3, 26819938523), (7, 11494259367), (21, 3831419789), (71, 1133236839), (213, 377745613), (497, 161890977), (1491, 53963659)]