2290401687

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6415691}}^1$

素因数の和:6415718

約数の個数: 16

約数和(自身を含む): 3695438592

約数和(自身を除く): 1405036905

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 6415691, 19247073, 44909837, 109066747, 134729511, 327200241, 763467229, 2290401687]

約数ペア:

[(1, 2290401687), (3, 763467229), (7, 327200241), (17, 134729511), (21, 109066747), (51, 44909837), (119, 19247073), (357, 6415691)]