25343439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4243}}^1$

素因数の和:4438

約数の個数: 16

約数和(自身を含む): 37075584

約数和(自身を除く): 11732145

約数列:

[1, 3, 11, 33, 181, 543, 1991, 4243, 5973, 12729, 46673, 140019, 767983, 2303949, 8447813, 25343439]

約数ペア:

[(1, 25343439), (3, 8447813), (11, 2303949), (33, 767983), (181, 140019), (543, 46673), (1991, 12729), (4243, 5973)]