80878963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 91385856

約数和(自身を除く): 10506893

約数列:

[1, 11, 47, 73, 517, 803, 2143, 3431, 23573, 37741, 100721, 156439, 1107931, 1720829, 7352633, 80878963]

約数ペア:

[(1, 80878963), (11, 7352633), (47, 1720829), (73, 1107931), (517, 156439), (803, 100721), (2143, 37741), (3431, 23573)]