128110199

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6287}}^1$

素因数の和:6406

約数の個数: 16

約数和(自身を含む): 152119296

約数和(自身を除く): 24009097

約数列:

[1, 7, 41, 71, 287, 497, 2911, 6287, 20377, 44009, 257767, 446377, 1804369, 3124639, 18301457, 128110199]

約数ペア:

[(1, 128110199), (7, 18301457), (41, 3124639), (71, 1804369), (287, 446377), (497, 257767), (2911, 44009), (6287, 20377)]