1279720563

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{6047}}^1$

素因数の和:6136

約数の個数: 32

約数和(自身を含む): 1912522752

約数和(自身を除く): 632802189

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 583, 1331, 1749, 3993, 6047, 6413, 18141, 19239, 66517, 70543, 199551, 211629, 320491, 731687, 961473, 2195061, 3525401, 8048557, 10576203, 24145671, 38779411, 116338233, 426573521, 1279720563]

約数ペア:

[(1, 1279720563), (3, 426573521), (11, 116338233), (33, 38779411), (53, 24145671), (121, 10576203), (159, 8048557), (363, 3525401), (583, 2195061), (1331, 961473), (1749, 731687), (3993, 320491), (6047, 211629), (6413, 199551), (18141, 70543), (19239, 66517)]