4139863

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 5317872

約数和(自身を除く): 1178009

約数列:

[1, 7, 13, 49, 67, 91, 97, 469, 637, 679, 871, 1261, 3283, 4753, 6097, 6499, 8827, 42679, 45493, 61789, 84487, 318451, 591409, 4139863]

約数ペア:

[(1, 4139863), (7, 591409), (13, 318451), (49, 84487), (67, 61789), (91, 45493), (97, 42679), (469, 8827), (637, 6499), (679, 6097), (871, 4753), (1261, 3283)]