22278171

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{463}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 30542336

約数和(自身を除く): 8264165

約数列:

[1, 3, 43, 129, 373, 463, 1119, 1389, 16039, 19909, 48117, 59727, 172699, 518097, 7426057, 22278171]

約数ペア:

[(1, 22278171), (3, 7426057), (43, 518097), (129, 172699), (373, 59727), (463, 48117), (1119, 19909), (1389, 16039)]