10642681

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 12729600

約数和(自身を除く): 2086919

約数列:

[1, 7, 29, 103, 203, 509, 721, 2987, 3563, 14761, 20909, 52427, 103327, 366989, 1520383, 10642681]

約数ペア:

[(1, 10642681), (7, 1520383), (29, 366989), (103, 103327), (203, 52427), (509, 20909), (721, 14761), (2987, 3563)]