26491157

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2309}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 33264000

約数和(自身を除く): 6772843

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 2309, 11473, 16163, 25399, 177793, 344041, 2408287, 3784451, 26491157]

約数ペア:

[(1, 26491157), (7, 3784451), (11, 2408287), (77, 344041), (149, 177793), (1043, 25399), (1639, 16163), (2309, 11473)]