13420149206401

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{20749}}^1\times {\mathrm{776453}}^1$

素因数の和:797233

約数の個数: 24

約数和(自身を含む): 16530317433000

約数和(自身を除く): 3110168226599

約数列:

[1, 7, 17, 49, 119, 833, 20749, 145243, 352733, 776453, 1016701, 2469131, 5435171, 13199701, 17283917, 38046197, 92397907, 646785349, 16110623297, 112774363079, 273880596049, 789420541553, 1917164172343, 13420149206401]

約数ペア:

[(1, 13420149206401), (7, 1917164172343), (17, 789420541553), (49, 273880596049), (119, 112774363079), (833, 16110623297), (20749, 646785349), (145243, 92397907), (352733, 38046197), (776453, 17283917), (1016701, 13199701), (2469131, 5435171)]