39489513

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4363}}^1$

素因数の和:4804

約数の個数: 16

約数和(自身を含む): 60327936

約数和(自身を除く): 20838423

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 4363, 9051, 13089, 30541, 91623, 1880453, 5641359, 13163171, 39489513]

約数ペア:

[(1, 39489513), (3, 13163171), (7, 5641359), (21, 1880453), (431, 91623), (1293, 30541), (3017, 13089), (4363, 9051)]