28916103

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 40734928

約数和(自身を除く): 11818825

約数列:

[1, 3, 29, 73, 87, 157, 219, 471, 841, 2117, 2523, 4553, 6351, 11461, 13659, 34383, 61393, 132037, 184179, 332369, 396111, 997107, 9638701, 28916103]

約数ペア:

[(1, 28916103), (3, 9638701), (29, 997107), (73, 396111), (87, 332369), (157, 184179), (219, 132037), (471, 61393), (841, 34383), (2117, 13659), (2523, 11461), (4553, 6351)]