121274153

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1249}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 164640000

約数和(自身を除く): 43365847

約数列:

[1, 7, 11, 13, 77, 91, 97, 143, 679, 1001, 1067, 1249, 1261, 7469, 8743, 8827, 13739, 13871, 16237, 96173, 97097, 113659, 121153, 178607, 848071, 1250249, 1332683, 1574989, 9328781, 11024923, 17324879, 121274153]

約数ペア:

[(1, 121274153), (7, 17324879), (11, 11024923), (13, 9328781), (77, 1574989), (91, 1332683), (97, 1250249), (143, 848071), (679, 178607), (1001, 121153), (1067, 113659), (1249, 97097), (1261, 96173), (7469, 16237), (8743, 13871), (8827, 13739)]