2912234899

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{509221}}^1$

素因数の和:509290

約数の個数: 16

約数和(自身を含む): 3584922880

約数和(自身を除く): 672687981

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 509221, 3564547, 9675199, 21896503, 67726393, 153275521, 416033557, 2912234899]

約数ペア:

[(1, 2912234899), (7, 416033557), (19, 153275521), (43, 67726393), (133, 21896503), (301, 9675199), (817, 3564547), (5719, 509221)]