123331391742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1581171689}}^1$

素因数の和:1581171707

約数の個数: 16

約数和(自身を含む): 265636843920

約数和(自身を除く): 142305452178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1581171689, 3162343378, 4743515067, 9487030134, 20555231957, 41110463914, 61665695871, 123331391742]

約数ペア:

[(1, 123331391742), (2, 61665695871), (3, 41110463914), (6, 20555231957), (13, 9487030134), (26, 4743515067), (39, 3162343378), (78, 1581171689)]