87691107

素因数分解:

$3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{12391}}^1$

素因数の和:12738

約数の個数: 16

約数和(自身を含む): 134031872

約数和(自身を除く): 46340765

約数列:

[1, 3, 7, 21, 337, 1011, 2359, 7077, 12391, 37173, 86737, 260211, 4175767, 12527301, 29230369, 87691107]

約数ペア:

[(1, 87691107), (3, 29230369), (7, 12527301), (21, 4175767), (337, 260211), (1011, 86737), (2359, 37173), (7077, 12391)]