211070307939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{5717}}^1\times {\mathrm{723917}}^1$

素因数の和:729654

約数の個数: 16

約数和(自身を含む): 298034144928

約数和(自身を除く): 86963836989

約数列:

[1, 3, 17, 51, 5717, 17151, 97189, 291567, 723917, 2171751, 12306589, 36919767, 4138633489, 12415900467, 70356769313, 211070307939]

約数ペア:

[(1, 211070307939), (3, 70356769313), (17, 12415900467), (51, 4138633489), (5717, 36919767), (17151, 12306589), (97189, 2171751), (291567, 723917)]