254124079

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 294174720

約数和(自身を除く): 40050641

約数列:

[1, 11, 23, 121, 127, 253, 719, 1397, 2783, 2921, 7909, 15367, 16537, 32131, 86999, 91313, 181907, 353441, 1004443, 2000977, 2100199, 11048873, 23102189, 254124079]

約数ペア:

[(1, 254124079), (11, 23102189), (23, 11048873), (121, 2100199), (127, 2000977), (253, 1004443), (719, 353441), (1397, 181907), (2783, 91313), (2921, 86999), (7909, 32131), (15367, 16537)]