2503839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 3942400

約数和(自身を除く): 1438561

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 109, 247, 327, 403, 589, 741, 1209, 1417, 1767, 2071, 3379, 4251, 6213, 7657, 10137, 22971, 26923, 43927, 64201, 80769, 131781, 192603, 834613, 2503839]

約数ペア:

[(1, 2503839), (3, 834613), (13, 192603), (19, 131781), (31, 80769), (39, 64201), (57, 43927), (93, 26923), (109, 22971), (247, 10137), (327, 7657), (403, 6213), (589, 4251), (741, 3379), (1209, 2071), (1417, 1767)]