81341414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{528191}}^1$

素因数の和:528211

約数の個数: 16

約数和(自身を含む): 152119296

約数和(自身を除く): 70777882

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 528191, 1056382, 3697337, 5810101, 7394674, 11620202, 40670707, 81341414]

約数ペア:

[(1, 81341414), (2, 40670707), (7, 11620202), (11, 7394674), (14, 5810101), (22, 3697337), (77, 1056382), (154, 528191)]