68257847

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{599}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 79564800

約数和(自身を除く): 11306953

約数列:

[1, 7, 73, 223, 511, 599, 1561, 4193, 16279, 43727, 113953, 133577, 306089, 935039, 9751121, 68257847]

約数ペア:

[(1, 68257847), (7, 9751121), (73, 935039), (223, 306089), (511, 133577), (599, 113953), (1561, 43727), (4193, 16279)]