71723199

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{1601}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 97273440

約数和(自身を除く): 25550241

約数列:

[1, 3, 109, 137, 327, 411, 1601, 4803, 14933, 44799, 174509, 219337, 523527, 658011, 23907733, 71723199]

約数ペア:

[(1, 71723199), (3, 23907733), (109, 658011), (137, 523527), (327, 219337), (411, 174509), (1601, 44799), (4803, 14933)]