13971243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 22659840

約数和(自身を除く): 8688597

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1123, 1131, 3369, 4147, 12353, 12441, 14599, 32567, 37059, 43797, 97701, 160589, 358237, 423371, 481767, 1074711, 1270113, 4657081, 13971243]

約数ペア:

[(1, 13971243), (3, 4657081), (11, 1270113), (13, 1074711), (29, 481767), (33, 423371), (39, 358237), (87, 160589), (143, 97701), (319, 43797), (377, 37059), (429, 32567), (957, 14599), (1123, 12441), (1131, 12353), (3369, 4147)]