25779621

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9371}}^1$

素因数の和:9512

約数の個数: 16

約数和(自身を含む): 39587328

約数和(自身を除く): 13807707

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 9371, 28113, 65597, 196791, 1227601, 3682803, 8593207, 25779621]

約数ペア:

[(1, 25779621), (3, 8593207), (7, 3682803), (21, 1227601), (131, 196791), (393, 65597), (917, 28113), (2751, 9371)]