42231021

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64871}}^1$

素因数の和:64912

約数の個数: 16

約数和(自身を含む): 66428928

約数和(自身を除く): 24197907

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 64871, 194613, 454097, 1362291, 2011001, 6033003, 14077007, 42231021]

約数ペア:

[(1, 42231021), (3, 14077007), (7, 6033003), (21, 2011001), (31, 1362291), (93, 454097), (217, 194613), (651, 64871)]