81476549

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{3739}}^1$

素因数の和:4040

約数の個数: 16

約数和(自身を含む): 101967360

約数和(自身を除く): 20490811

約数列:

[1, 7, 11, 77, 283, 1981, 3113, 3739, 21791, 26173, 41129, 287903, 1058137, 7406959, 11639507, 81476549]

約数ペア:

[(1, 81476549), (7, 11639507), (11, 7406959), (77, 1058137), (283, 287903), (1981, 41129), (3113, 26173), (3739, 21791)]