9821157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4007}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 14108160

約数和(自身を除く): 4287003

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 4007, 12021, 76133, 172301, 228399, 516903, 3273719, 9821157]

約数ペア:

[(1, 9821157), (3, 3273719), (19, 516903), (43, 228399), (57, 172301), (129, 76133), (817, 12021), (2451, 4007)]