979279

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 1216000

約数和(自身を除く): 236721

約数列:

[1, 7, 19, 37, 133, 199, 259, 703, 1393, 3781, 4921, 7363, 26467, 51541, 139897, 979279]

約数ペア:

[(1, 979279), (7, 139897), (19, 51541), (37, 26467), (133, 7363), (199, 4921), (259, 3781), (703, 1393)]