87122991

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{5407}}^1$

素因数の和:5582

約数の個数: 16

約数和(自身を含む): 119927808

約数和(自身を除く): 32804817

約数列:

[1, 3, 41, 123, 131, 393, 5371, 5407, 16113, 16221, 221687, 665061, 708317, 2124951, 29040997, 87122991]

約数ペア:

[(1, 87122991), (3, 29040997), (41, 2124951), (123, 708317), (131, 665061), (393, 221687), (5371, 16221), (5407, 16113)]