10200281

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 13023360

約数和(自身を除く): 2823079

約数列:

[1, 7, 13, 49, 67, 91, 239, 469, 637, 871, 1673, 3107, 3283, 6097, 11711, 16013, 21749, 42679, 112091, 152243, 208169, 784637, 1457183, 10200281]

約数ペア:

[(1, 10200281), (7, 1457183), (13, 784637), (49, 208169), (67, 152243), (91, 112091), (239, 42679), (469, 21749), (637, 16013), (871, 11711), (1673, 6097), (3107, 3283)]