40394613

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4463}}^1$

素因数の和:4904

約数の個数: 16

約数和(自身を含む): 61710336

約数和(自身を除く): 21315723

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 4463, 9051, 13389, 31241, 93723, 1923553, 5770659, 13464871, 40394613]

約数ペア:

[(1, 40394613), (3, 13464871), (7, 5770659), (21, 1923553), (431, 93723), (1293, 31241), (3017, 13389), (4463, 9051)]