2017379987

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{113777}}^1$

素因数の和:113950

約数の個数: 16

約数和(自身を含む): 2457604800

約数和(自身を除く): 440224813

約数列:

[1, 7, 17, 119, 149, 1043, 2533, 17731, 113777, 796439, 1934209, 13539463, 16952773, 118669411, 288197141, 2017379987]

約数ペア:

[(1, 2017379987), (7, 288197141), (17, 118669411), (119, 16952773), (149, 13539463), (1043, 1934209), (2533, 796439), (17731, 113777)]