135812019

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{340381}}^1$

素因数の和:340410

約数の個数: 16

約数和(自身を含む): 217844480

約数和(自身を除く): 82032461

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 340381, 1021143, 2382667, 6467239, 7148001, 19401717, 45270673, 135812019]

約数ペア:

[(1, 135812019), (3, 45270673), (7, 19401717), (19, 7148001), (21, 6467239), (57, 2382667), (133, 1021143), (399, 340381)]