15601401

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 23462400

約数和(自身を除く): 7860999

約数列:

[1, 3, 9, 31, 93, 199, 279, 281, 597, 843, 1791, 2529, 6169, 8711, 18507, 26133, 55521, 55919, 78399, 167757, 503271, 1733489, 5200467, 15601401]

約数ペア:

[(1, 15601401), (3, 5200467), (9, 1733489), (31, 503271), (93, 167757), (199, 78399), (279, 55919), (281, 55521), (597, 26133), (843, 18507), (1791, 8711), (2529, 6169)]