86904789

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{13331}}^1$

素因数の和:13428

約数の個数: 16

約数和(自身を含む): 120947904

約数和(自身を除く): 34043115

約数列:

[1, 3, 41, 53, 123, 159, 2173, 6519, 13331, 39993, 546571, 706543, 1639713, 2119629, 28968263, 86904789]

約数ペア:

[(1, 86904789), (3, 28968263), (41, 2119629), (53, 1639713), (123, 706543), (159, 546571), (2173, 39993), (6519, 13331)]