231364441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 315821952

約数和(自身を除く): 84457511

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 281, 289, 407, 629, 1309, 1967, 2023, 2849, 3091, 3179, 4403, 4777, 6919, 10397, 10693, 21637, 22253, 33439, 48433, 52547, 72779, 74851, 81209, 114367, 117623, 176749, 367829, 568463, 800569, 823361, 893299, 1237243, 1944239, 3004733, 6253093, 13609673, 21033131, 33052063, 231364441]

約数ペア:

[(1, 231364441), (7, 33052063), (11, 21033131), (17, 13609673), (37, 6253093), (77, 3004733), (119, 1944239), (187, 1237243), (259, 893299), (281, 823361), (289, 800569), (407, 568463), (629, 367829), (1309, 176749), (1967, 117623), (2023, 114367), (2849, 81209), (3091, 74851), (3179, 72779), (4403, 52547), (4777, 48433), (6919, 33439), (10397, 22253), (10693, 21637)]