86990691

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{14083}}^1$

素因数の和:14186

約数の個数: 16

約数和(自身を含む): 121685760

約数和(自身を除く): 34695069

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 14083, 42249, 408407, 999893, 1225221, 2999679, 28996897, 86990691]

約数ペア:

[(1, 86990691), (3, 28996897), (29, 2999679), (71, 1225221), (87, 999893), (213, 408407), (2059, 42249), (6177, 14083)]