2919217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 3594240

約数和(自身を除く): 675023

約数列:

[1, 7, 19, 47, 133, 329, 467, 893, 3269, 6251, 8873, 21949, 62111, 153643, 417031, 2919217]

約数ペア:

[(1, 2919217), (7, 417031), (19, 153643), (47, 62111), (133, 21949), (329, 8873), (467, 6251), (893, 3269)]