399433389

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{24151}}^1$

素因数の和:24340

約数の個数: 16

約数和(自身を含む): 550665600

約数和(自身を除く): 151232211

約数列:

[1, 3, 37, 111, 149, 447, 5513, 16539, 24151, 72453, 893587, 2680761, 3598499, 10795497, 133144463, 399433389]

約数ペア:

[(1, 399433389), (3, 133144463), (37, 10795497), (111, 3598499), (149, 2680761), (447, 893587), (5513, 72453), (16539, 24151)]