25192013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6173}}^1$

素因数の和:6244

約数の個数: 16

約数和(自身を含む): 32006016

約数和(自身を除く): 6814003

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 6173, 43211, 67903, 327169, 475321, 2290183, 3598859, 25192013]

約数ペア:

[(1, 25192013), (7, 3598859), (11, 2290183), (53, 475321), (77, 327169), (371, 67903), (583, 43211), (4081, 6173)]