25516101

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4391}}^1$

素因数の和:4556

約数の個数: 16

約数和(自身を含む): 36892800

約数和(自身を除く): 11376699

約数列:

[1, 3, 13, 39, 149, 447, 1937, 4391, 5811, 13173, 57083, 171249, 654259, 1962777, 8505367, 25516101]

約数ペア:

[(1, 25516101), (3, 8505367), (13, 1962777), (39, 654259), (149, 171249), (447, 57083), (1937, 13173), (4391, 5811)]