64151857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28729}}^1$

素因数の和:28776

約数の個数: 16

約数和(自身を含む): 82742400

約数和(自身を除く): 18590543

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 28729, 201103, 316019, 833141, 2212133, 5831987, 9164551, 64151857]

約数ペア:

[(1, 64151857), (7, 9164551), (11, 5831987), (29, 2212133), (77, 833141), (203, 316019), (319, 201103), (2233, 28729)]