55492521

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139079}}^1$

素因数の和:139108

約数の個数: 16

約数和(自身を含む): 89011200

約数和(自身を除く): 33518679

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 139079, 417237, 973553, 2642501, 2920659, 7927503, 18497507, 55492521]

約数ペア:

[(1, 55492521), (3, 18497507), (7, 7927503), (19, 2920659), (21, 2642501), (57, 973553), (133, 417237), (399, 139079)]