72184777

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 85065984

約数和(自身を除く): 12881207

約数列:

[1, 7, 61, 71, 427, 497, 2381, 4331, 16667, 30317, 145241, 169051, 1016687, 1183357, 10312111, 72184777]

約数ペア:

[(1, 72184777), (7, 10312111), (61, 1183357), (71, 1016687), (427, 169051), (497, 145241), (2381, 30317), (4331, 16667)]