2145591359

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{2269}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 2281077600

約数和(自身を除く): 135486241

約数列:

[1, 19, 157, 317, 2269, 2983, 6023, 43111, 49769, 356233, 719273, 945611, 6768427, 13666187, 112925861, 2145591359]

約数ペア:

[(1, 2145591359), (19, 112925861), (157, 13666187), (317, 6768427), (2269, 945611), (2983, 719273), (6023, 356233), (43111, 49769)]