1680031129

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{308093}}^1$

素因数の和:308160

約数の個数: 16

約数和(自身を含む): 2070391680

約数和(自身を除く): 390360551

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 308093, 2156651, 5853767, 12631813, 40976369, 88422691, 240004447, 1680031129]

約数ペア:

[(1, 1680031129), (7, 240004447), (19, 88422691), (41, 40976369), (133, 12631813), (287, 5853767), (779, 2156651), (5453, 308093)]