25939331

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 32306688

約数和(自身を除く): 6367357

約数列:

[1, 11, 17, 23, 37, 163, 187, 253, 391, 407, 629, 851, 1793, 2771, 3749, 4301, 6031, 6919, 9361, 14467, 30481, 41239, 63733, 66341, 102527, 138713, 159137, 701063, 1127797, 1525843, 2358121, 25939331]

約数ペア:

[(1, 25939331), (11, 2358121), (17, 1525843), (23, 1127797), (37, 701063), (163, 159137), (187, 138713), (253, 102527), (391, 66341), (407, 63733), (629, 41239), (851, 30481), (1793, 14467), (2771, 9361), (3749, 6919), (4301, 6031)]