16513409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 19206720

約数和(自身を除く): 2693311

約数列:

[1, 11, 17, 187, 233, 379, 2563, 3961, 4169, 6443, 43571, 70873, 88307, 971377, 1501219, 16513409]

約数ペア:

[(1, 16513409), (11, 1501219), (17, 971377), (187, 88307), (233, 70873), (379, 43571), (2563, 6443), (3961, 4169)]