1629698727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{679891}}^1$

素因数の和:679958

約数の個数: 16

約数和(自身を含む): 2349706752

約数和(自身を除く): 720008025

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 679891, 2039673, 11558147, 31954877, 34674441, 95864631, 543232909, 1629698727]

約数ペア:

[(1, 1629698727), (3, 543232909), (17, 95864631), (47, 34674441), (51, 31954877), (141, 11558147), (799, 2039673), (2397, 679891)]