42031059

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105341}}^1$

素因数の和:105370

約数の個数: 16

約数和(自身を含む): 67418880

約数和(自身を除く): 25387821

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 105341, 316023, 737387, 2001479, 2212161, 6004437, 14010353, 42031059]

約数ペア:

[(1, 42031059), (3, 14010353), (7, 6004437), (19, 2212161), (21, 2001479), (57, 737387), (133, 316023), (399, 105341)]