39632957

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 51072000

約数和(自身を除く): 11439043

約数列:

[1, 7, 13, 37, 79, 91, 149, 259, 481, 553, 1027, 1043, 1937, 2923, 3367, 5513, 7189, 11771, 13559, 20461, 37999, 38591, 71669, 82397, 153023, 265993, 435527, 501683, 1071161, 3048689, 5661851, 39632957]

約数ペア:

[(1, 39632957), (7, 5661851), (13, 3048689), (37, 1071161), (79, 501683), (91, 435527), (149, 265993), (259, 153023), (481, 82397), (553, 71669), (1027, 38591), (1043, 37999), (1937, 20461), (2923, 13559), (3367, 11771), (5513, 7189)]