249470893

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{3121}}^1$

素因数の和:3748

約数の個数: 16

約数和(自身を含む): 300711040

約数和(自身を除く): 51240147

約数列:

[1, 7, 19, 133, 601, 3121, 4207, 11419, 21847, 59299, 79933, 415093, 1875721, 13130047, 35638699, 249470893]

約数ペア:

[(1, 249470893), (7, 35638699), (19, 13130047), (133, 1875721), (601, 415093), (3121, 79933), (4207, 59299), (11419, 21847)]