25565991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1487}}^1$

素因数の和:2022

約数の個数: 16

約数和(自身を含む): 37283328

約数和(自身を除く): 11717337

約数列:

[1, 3, 11, 33, 521, 1487, 1563, 4461, 5731, 16357, 17193, 49071, 774727, 2324181, 8521997, 25565991]

約数ペア:

[(1, 25565991), (3, 8521997), (11, 2324181), (33, 774727), (521, 49071), (1487, 17193), (1563, 16357), (4461, 5731)]