80457629

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 96994560

約数和(自身を除く): 16536931

約数列:

[1, 7, 29, 79, 173, 203, 553, 841, 1211, 2291, 5017, 5887, 13667, 16037, 35119, 66439, 95669, 145493, 396343, 465073, 1018451, 2774401, 11493947, 80457629]

約数ペア:

[(1, 80457629), (7, 11493947), (29, 2774401), (79, 1018451), (173, 465073), (203, 396343), (553, 145493), (841, 95669), (1211, 66439), (2291, 35119), (5017, 16037), (5887, 13667)]