173628429

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1019}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 265265280

約数和(自身を除く): 91636851

約数列:

[1, 3, 13, 17, 39, 51, 221, 257, 663, 771, 1019, 3057, 3341, 4369, 10023, 13107, 13247, 17323, 39741, 51969, 56797, 170391, 225199, 261883, 675597, 785649, 3404479, 4452011, 10213437, 13356033, 57876143, 173628429]

約数ペア:

[(1, 173628429), (3, 57876143), (13, 13356033), (17, 10213437), (39, 4452011), (51, 3404479), (221, 785649), (257, 675597), (663, 261883), (771, 225199), (1019, 170391), (3057, 56797), (3341, 51969), (4369, 39741), (10023, 17323), (13107, 13247)]