53878097

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 69484800

約数和(自身を除く): 15606703

約数列:

[1, 7, 13, 43, 49, 91, 281, 301, 343, 559, 637, 1967, 2107, 3653, 3913, 4459, 12083, 13769, 14749, 25571, 27391, 84581, 96383, 157079, 178997, 191737, 592067, 1099553, 1252979, 4144469, 7696871, 53878097]

約数ペア:

[(1, 53878097), (7, 7696871), (13, 4144469), (43, 1252979), (49, 1099553), (91, 592067), (281, 191737), (301, 178997), (343, 157079), (559, 96383), (637, 84581), (1967, 27391), (2107, 25571), (3653, 14749), (3913, 13769), (4459, 12083)]