2128661647

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{118463}}^1$

素因数の和:118638

約数の個数: 16

約数和(自身を含む): 2592940032

約数和(自身を除く): 464278385

約数列:

[1, 7, 17, 119, 151, 1057, 2567, 17969, 118463, 829241, 2013871, 14097097, 17887913, 125215391, 304094521, 2128661647]

約数ペア:

[(1, 2128661647), (7, 304094521), (17, 125215391), (119, 17887913), (151, 14097097), (1057, 2013871), (2567, 829241), (17969, 118463)]