13488419

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 16204800

約数和(自身を除く): 2716381

約数列:

[1, 7, 23, 161, 199, 421, 1393, 2947, 4577, 9683, 32039, 67781, 83779, 586453, 1926917, 13488419]

約数ペア:

[(1, 13488419), (7, 1926917), (23, 586453), (161, 83779), (199, 67781), (421, 32039), (1393, 9683), (2947, 4577)]