208035113

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 251081856

約数和(自身を除く): 43046743

約数列:

[1, 11, 13, 47, 143, 169, 517, 611, 1859, 2381, 6721, 7943, 26191, 30953, 87373, 111907, 340483, 402389, 1230977, 1454791, 4426279, 16002701, 18912283, 208035113]

約数ペア:

[(1, 208035113), (11, 18912283), (13, 16002701), (47, 4426279), (143, 1454791), (169, 1230977), (517, 402389), (611, 340483), (1859, 111907), (2381, 87373), (6721, 30953), (7943, 26191)]