42022281

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105319}}^1$

素因数の和:105348

約数の個数: 16

約数和(自身を含む): 67404800

約数和(自身を除く): 25382519

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 105319, 315957, 737233, 2001061, 2211699, 6003183, 14007427, 42022281]

約数ペア:

[(1, 42022281), (3, 14007427), (7, 6003183), (19, 2211699), (21, 2001061), (57, 737233), (133, 315957), (399, 105319)]