66583391

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 84518400

約数和(自身を除く): 17935009

約数列:

[1, 7, 19, 29, 61, 133, 203, 283, 427, 551, 1159, 1769, 1981, 3857, 5377, 8113, 8207, 12383, 17263, 33611, 37639, 57449, 120841, 155933, 235277, 327997, 500627, 1091531, 2295979, 3504389, 9511913, 66583391]

約数ペア:

[(1, 66583391), (7, 9511913), (19, 3504389), (29, 2295979), (61, 1091531), (133, 500627), (203, 327997), (283, 235277), (427, 155933), (551, 120841), (1159, 57449), (1769, 37639), (1981, 33611), (3857, 17263), (5377, 12383), (8113, 8207)]