51418081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 64351584

約数和(自身を除く): 12933503

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 1627, 1859, 2431, 2873, 17897, 21151, 27659, 31603, 232661, 274963, 304249, 359567, 3024593, 3955237, 4674371, 51418081]

約数ペア:

[(1, 51418081), (11, 4674371), (13, 3955237), (17, 3024593), (143, 359567), (169, 304249), (187, 274963), (221, 232661), (1627, 31603), (1859, 27659), (2431, 21151), (2873, 17897)]