201961837

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{11257}}^1$

素因数の和:11508

約数の個数: 16

約数和(自身を含む): 252899712

約数和(自身を除く): 50937875

約数列:

[1, 7, 11, 77, 233, 1631, 2563, 11257, 17941, 78799, 123827, 866789, 2622881, 18360167, 28851691, 201961837]

約数ペア:

[(1, 201961837), (7, 28851691), (11, 18360167), (77, 2622881), (233, 866789), (1631, 123827), (2563, 78799), (11257, 17941)]