201888137

素因数分解:

${\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 227730048

約数和(自身を除く): 25841911

約数列:

[1, 11, 97, 103, 121, 167, 1067, 1133, 1837, 9991, 11737, 12463, 16199, 17201, 20207, 109901, 178189, 189211, 1208911, 1668497, 1960079, 2081321, 18353467, 201888137]

約数ペア:

[(1, 201888137), (11, 18353467), (97, 2081321), (103, 1960079), (121, 1668497), (167, 1208911), (1067, 189211), (1133, 178189), (1837, 109901), (9991, 20207), (11737, 17201), (12463, 16199)]