38880821

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7901}}^1$

素因数の和:7964

約数の個数: 16

約数和(自身を含む): 48044160

約数和(自身を除く): 9163339

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 7901, 55307, 150119, 292337, 1050833, 2046359, 5554403, 38880821]

約数ペア:

[(1, 38880821), (7, 5554403), (19, 2046359), (37, 1050833), (133, 292337), (259, 150119), (703, 55307), (4921, 7901)]