27107717

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 35035392

約数和(自身を除く): 7927675

約数列:

[1, 7, 13, 37, 83, 91, 97, 259, 481, 581, 679, 1079, 1261, 3071, 3367, 3589, 7553, 8051, 8827, 21497, 25123, 39923, 46657, 56357, 104663, 279461, 297887, 326599, 732641, 2085209, 3872531, 27107717]

約数ペア:

[(1, 27107717), (7, 3872531), (13, 2085209), (37, 732641), (83, 326599), (91, 297887), (97, 279461), (259, 104663), (481, 56357), (581, 46657), (679, 39923), (1079, 25123), (1261, 21497), (3071, 8827), (3367, 8051), (3589, 7553)]