31201409

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 34732800

約数和(自身を除く): 3531391

約数列:

[1, 17, 23, 199, 391, 401, 3383, 4577, 6817, 9223, 77809, 79799, 156791, 1356583, 1835377, 31201409]

約数ペア:

[(1, 31201409), (17, 1835377), (23, 1356583), (199, 156791), (391, 79799), (401, 77809), (3383, 9223), (4577, 6817)]