1248767521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{18223}}^1$

素因数の和:18408

約数の個数: 16

約数和(自身を含む): 1377734400

約数和(自身を除く): 128966879

約数列:

[1, 17, 29, 139, 493, 2363, 4031, 18223, 68527, 309791, 528467, 2532997, 8983939, 43060949, 73456913, 1248767521]

約数ペア:

[(1, 1248767521), (17, 73456913), (29, 43060949), (139, 8983939), (493, 2532997), (2363, 528467), (4031, 309791), (18223, 68527)]