201549943

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 256435200

約数和(自身を除く): 54885257

約数列:

[1, 7, 17, 23, 119, 161, 211, 349, 391, 1477, 2443, 2737, 3587, 4853, 5933, 8027, 25109, 33971, 41531, 56189, 73639, 82501, 136459, 515473, 577507, 955213, 1251863, 1693697, 8763041, 11855879, 28792849, 201549943]

約数ペア:

[(1, 201549943), (7, 28792849), (17, 11855879), (23, 8763041), (119, 1693697), (161, 1251863), (211, 955213), (349, 577507), (391, 515473), (1477, 136459), (2443, 82501), (2737, 73639), (3587, 56189), (4853, 41531), (5933, 33971), (8027, 25109)]