217425143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1667}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 239124480

約数和(自身を除く): 21699337

約数列:

[1, 13, 79, 127, 1027, 1651, 1667, 10033, 21671, 130429, 131693, 211709, 1712009, 2752217, 16725011, 217425143]

約数ペア:

[(1, 217425143), (13, 16725011), (79, 2752217), (127, 1712009), (1027, 211709), (1651, 131693), (1667, 130429), (10033, 21671)]