157412073

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6947}}^1$

素因数の和:7053

約数の個数: 32

約数和(自身を含む): 261467136

約数和(自身を除く): 104055063

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3237, 6947, 7553, 20841, 22659, 48629, 90311, 145887, 270933, 576601, 632177, 1729803, 1896531, 4036207, 7495813, 12108621, 22487439, 52470691, 157412073]

約数ペア:

[(1, 157412073), (3, 52470691), (7, 22487439), (13, 12108621), (21, 7495813), (39, 4036207), (83, 1896531), (91, 1729803), (249, 632177), (273, 576601), (581, 270933), (1079, 145887), (1743, 90311), (3237, 48629), (6947, 22659), (7553, 20841)]