38779559

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9067}}^1$

素因数の和:9134

約数の個数: 16

約数和(自身を含む): 48749568

約数和(自身を除く): 9970009

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 9067, 63469, 117871, 426149, 825097, 2983043, 5539937, 38779559]

約数ペア:

[(1, 38779559), (7, 5539937), (13, 2983043), (47, 825097), (91, 426149), (329, 117871), (611, 63469), (4277, 9067)]