39916401

素因数分解:

$3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{2531}}^1$

素因数の和:3292

約数の個数: 16

約数和(自身を含む): 60930048

約数和(自身を除く): 21013647

約数列:

[1, 3, 7, 21, 751, 2253, 2531, 5257, 7593, 15771, 17717, 53151, 1900781, 5702343, 13305467, 39916401]

約数ペア:

[(1, 39916401), (3, 13305467), (7, 5702343), (21, 1900781), (751, 53151), (2253, 17717), (2531, 15771), (5257, 7593)]