22147307

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 27417600

約数和(自身を除く): 5270293

約数列:

[1, 7, 13, 91, 199, 1223, 1393, 2587, 8561, 15899, 18109, 111293, 243377, 1703639, 3163901, 22147307]

約数ペア:

[(1, 22147307), (7, 3163901), (13, 1703639), (91, 243377), (199, 111293), (1223, 18109), (1393, 15899), (2587, 8561)]