2256886527

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6321811}}^1$

素因数の和:6321838

約数の個数: 16

約数和(自身を含む): 3641363712

約数和(自身を除く): 1384477185

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 6321811, 18965433, 44252677, 107470787, 132758031, 322412361, 752295509, 2256886527]

約数ペア:

[(1, 2256886527), (3, 752295509), (7, 322412361), (17, 132758031), (21, 107470787), (51, 44252677), (119, 18965433), (357, 6321811)]