25481027

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 30655968

約数和(自身を除く): 5174941

約数列:

[1, 11, 13, 97, 121, 143, 167, 1067, 1261, 1573, 1837, 2171, 11737, 13871, 16199, 20207, 23881, 152581, 178189, 210587, 262691, 1960079, 2316457, 25481027]

約数ペア:

[(1, 25481027), (11, 2316457), (13, 1960079), (97, 262691), (121, 210587), (143, 178189), (167, 152581), (1067, 23881), (1261, 20207), (1573, 16199), (1837, 13871), (2171, 11737)]