29900143

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 38029488

約数和(自身を除く): 8129345

約数列:

[1, 7, 13, 49, 73, 91, 511, 637, 643, 949, 3577, 4501, 6643, 8359, 31507, 46501, 46939, 58513, 328573, 409591, 610207, 2300011, 4271449, 29900143]

約数ペア:

[(1, 29900143), (7, 4271449), (13, 2300011), (49, 610207), (73, 409591), (91, 328573), (511, 58513), (637, 46939), (643, 46501), (949, 31507), (3577, 8359), (4501, 6643)]