87431889

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{587}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 117976320

約数和(自身を除く): 30544431

約数列:

[1, 3, 131, 379, 393, 587, 1137, 1761, 49649, 76897, 148947, 222473, 230691, 667419, 29143963, 87431889]

約数ペア:

[(1, 87431889), (3, 29143963), (131, 667419), (379, 230691), (393, 222473), (587, 148947), (1137, 76897), (1761, 49649)]