2927197

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 3794560

約数和(自身を除く): 867363

約数列:

[1, 7, 13, 19, 91, 133, 247, 1693, 1729, 11851, 22009, 32167, 154063, 225169, 418171, 2927197]

約数ペア:

[(1, 2927197), (7, 418171), (13, 225169), (19, 154063), (91, 32167), (133, 22009), (247, 11851), (1693, 1729)]