722086017

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1\times {\mathrm{2659}}^1$

素因数の和:3484

約数の個数: 16

約数和(自身を含む): 971900160

約数和(自身を除く): 249814143

約数列:

[1, 3, 131, 393, 691, 2073, 2659, 7977, 90521, 271563, 348329, 1044987, 1837369, 5512107, 240695339, 722086017]

約数ペア:

[(1, 722086017), (3, 240695339), (131, 5512107), (393, 1837369), (691, 1044987), (2073, 348329), (2659, 271563), (7977, 90521)]