39174947

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 45591552

約数和(自身を除く): 6416605

約数列:

[1, 7, 107, 193, 271, 749, 1351, 1897, 20651, 28997, 52303, 144557, 202979, 366121, 5596421, 39174947]

約数ペア:

[(1, 39174947), (7, 5596421), (107, 366121), (193, 202979), (271, 144557), (749, 52303), (1351, 28997), (1897, 20651)]