86768943

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{829}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 117129600

約数和(自身を除く): 30360657

約数列:

[1, 3, 139, 251, 417, 753, 829, 2487, 34889, 104667, 115231, 208079, 345693, 624237, 28922981, 86768943]

約数ペア:

[(1, 86768943), (3, 28922981), (139, 624237), (251, 345693), (417, 208079), (753, 115231), (829, 104667), (2487, 34889)]