31887573

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 43760640

約数和(自身を除く): 11873067

約数列:

[1, 3, 47, 139, 141, 417, 1627, 4881, 6533, 19599, 76469, 226153, 229407, 678459, 10629191, 31887573]

約数ペア:

[(1, 31887573), (3, 10629191), (47, 678459), (139, 229407), (141, 226153), (417, 76469), (1627, 19599), (4881, 6533)]