1640551829

素因数分解:

$7^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1\times {\mathrm{3319}}^1$

素因数の和:3860

約数の個数: 16

約数和(自身を含む): 1889690880

約数和(自身を除く): 249139051

約数列:

[1, 7, 241, 293, 1687, 2051, 3319, 23233, 70613, 494291, 799879, 972467, 5599153, 6807269, 234364547, 1640551829]

約数ペア:

[(1, 1640551829), (7, 234364547), (241, 6807269), (293, 5599153), (1687, 972467), (2051, 799879), (3319, 494291), (23233, 70613)]