2007696579

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5031821}}^1$

素因数の和:5031850

約数の個数: 16

約数和(自身を含む): 3220366080

約数和(自身を除く): 1212669501

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5031821, 15095463, 35222747, 95604599, 105668241, 286813797, 669232193, 2007696579]

約数ペア:

[(1, 2007696579), (3, 669232193), (7, 286813797), (19, 105668241), (21, 95604599), (57, 35222747), (133, 15095463), (399, 5031821)]