19601682737

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12670771}}^1$

素因数の和:12670808

約数の個数: 16

約数和(自身を含む): 25544276352

約数和(自身を除く): 5942593615

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 12670771, 88695397, 164720023, 215403107, 1153040161, 1507821749, 2800240391, 19601682737]

約数ペア:

[(1, 19601682737), (7, 2800240391), (13, 1507821749), (17, 1153040161), (91, 215403107), (119, 164720023), (221, 88695397), (1547, 12670771)]