211326829

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{3761}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 252806400

約数和(自身を除く): 41479571

約数列:

[1, 7, 23, 161, 349, 2443, 3761, 8027, 26327, 56189, 86503, 605521, 1312589, 9188123, 30189547, 211326829]

約数ペア:

[(1, 211326829), (7, 30189547), (23, 9188123), (161, 1312589), (349, 605521), (2443, 86503), (3761, 56189), (8027, 26327)]