7895187

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 12190464

約数和(自身を除く): 4295277

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 887, 989, 2661, 2967, 7983, 8901, 20401, 38141, 61203, 114423, 183609, 343269, 877243, 2631729, 7895187]

約数ペア:

[(1, 7895187), (3, 2631729), (9, 877243), (23, 343269), (43, 183609), (69, 114423), (129, 61203), (207, 38141), (387, 20401), (887, 8901), (989, 7983), (2661, 2967)]