42439971

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15913}}^1$

素因数の和:16050

約数の個数: 16

約数和(自身を含む): 65183744

約数和(自身を除く): 22743773

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 15913, 47739, 111391, 334173, 2020951, 6062853, 14146657, 42439971]

約数ペア:

[(1, 42439971), (3, 14146657), (7, 6062853), (21, 2020951), (127, 334173), (381, 111391), (889, 47739), (2667, 15913)]