81484711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{55697}}^1$

素因数の和:55734

約数の個数: 16

約数和(自身を含む): 106940160

約数和(自身を除く): 25455449

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 55697, 389879, 612667, 1058243, 4288669, 7407701, 11640673, 81484711]

約数ペア:

[(1, 81484711), (7, 11640673), (11, 7407701), (19, 4288669), (77, 1058243), (133, 612667), (209, 389879), (1463, 55697)]