2768927

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 3379200

約数和(自身を除く): 610273

約数列:

[1, 7, 19, 109, 133, 191, 763, 1337, 2071, 3629, 14497, 20819, 25403, 145733, 395561, 2768927]

約数ペア:

[(1, 2768927), (7, 395561), (19, 145733), (109, 25403), (133, 20819), (191, 14497), (763, 3629), (1337, 2071)]