17299373

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4484

約数の個数: 16

約数和(自身を含む): 21791616

約数和(自身を除く): 4492243

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 4421, 30947, 57473, 190103, 402311, 1330721, 2471339, 17299373]

約数ペア:

[(1, 17299373), (7, 2471339), (13, 1330721), (43, 402311), (91, 190103), (301, 57473), (559, 30947), (3913, 4421)]