680735231

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{523}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 776090112

約数和(自身を除く): 95354881

約数列:

[1, 11, 31, 121, 341, 347, 523, 3751, 3817, 5753, 10757, 16213, 41987, 63283, 118327, 178343, 181481, 1301597, 1961773, 1996291, 5625911, 21959201, 61885021, 680735231]

約数ペア:

[(1, 680735231), (11, 61885021), (31, 21959201), (121, 5625911), (341, 1996291), (347, 1961773), (523, 1301597), (3751, 181481), (3817, 178343), (5753, 118327), (10757, 63283), (16213, 41987)]