1414189

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 20

約数和(自身を含む): 1792640

約数和(自身を除く): 378451

約数列:

[1, 7, 19, 31, 49, 133, 217, 343, 589, 931, 1519, 2401, 4123, 6517, 10633, 28861, 45619, 74431, 202027, 1414189]

約数ペア:

[(1, 1414189), (7, 202027), (19, 74431), (31, 45619), (49, 28861), (133, 10633), (217, 6517), (343, 4123), (589, 2401), (931, 1519)]