42519891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1879}}^1$

素因数の和:2298

約数の個数: 16

約数和(自身を含む): 59859200

約数和(自身を除く): 17339309

約数列:

[1, 3, 19, 57, 397, 1191, 1879, 5637, 7543, 22629, 35701, 107103, 745963, 2237889, 14173297, 42519891]

約数ペア:

[(1, 42519891), (3, 14173297), (19, 2237889), (57, 745963), (397, 107103), (1191, 35701), (1879, 22629), (5637, 7543)]