12129127945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11606821}}^1$

素因数の和:11606856

約数の個数: 16

約数和(自身を含む): 16713823680

約数和(自身を除く): 4584695735

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 11606821, 58034105, 127675031, 220529599, 638375155, 1102647995, 2425825589, 12129127945]

約数ペア:

[(1, 12129127945), (5, 2425825589), (11, 1102647995), (19, 638375155), (55, 220529599), (95, 127675031), (209, 58034105), (1045, 11606821)]