55579503

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139297}}^1$

素因数の和:139326

約数の個数: 16

約数和(自身を含む): 89150720

約数和(自身を除く): 33571217

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 139297, 417891, 975079, 2646643, 2925237, 7939929, 18526501, 55579503]

約数ペア:

[(1, 55579503), (3, 18526501), (7, 7939929), (19, 2925237), (21, 2646643), (57, 975079), (133, 417891), (399, 139297)]