29991511

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 33770880

約数和(自身を除く): 3779369

約数列:

[1, 11, 43, 163, 389, 473, 1793, 4279, 7009, 16727, 63407, 77099, 183997, 697477, 2726501, 29991511]

約数ペア:

[(1, 29991511), (11, 2726501), (43, 697477), (163, 183997), (389, 77099), (473, 63407), (1793, 16727), (4279, 7009)]