2007172131

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{17737}}^1$

素因数の和:18370

約数の個数: 16

約数和(自身を含む): 2721151104

約数和(自身を除く): 713978973

約数列:

[1, 3, 67, 201, 563, 1689, 17737, 37721, 53211, 113163, 1188379, 3565137, 9985931, 29957793, 669057377, 2007172131]

約数ペア:

[(1, 2007172131), (3, 669057377), (67, 29957793), (201, 9985931), (563, 3565137), (1689, 1188379), (17737, 113163), (37721, 53211)]