21237573193

素因数分解:

${\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1\times {\mathrm{2423}}^1$

素因数の和:4548

約数の個数: 16

約数和(自身を含む): 21962603520

約数和(自身を除く): 725030327

約数列:

[1, 43, 103, 1979, 2423, 4429, 85097, 104189, 203837, 249569, 4795117, 8764991, 10731467, 206190031, 493897051, 21237573193]

約数ペア:

[(1, 21237573193), (43, 493897051), (103, 206190031), (1979, 10731467), (2423, 8764991), (4429, 4795117), (85097, 249569), (104189, 203837)]