13305007449

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{338369}}^1$

素因数の和:338649

約数の個数: 24

約数和(自身を含む): 20428073640

約数和(自身を除く): 7123066191

約数列:

[1, 3, 9, 17, 51, 153, 257, 771, 2313, 4369, 13107, 39321, 338369, 1015107, 3045321, 5752273, 17256819, 51770457, 86960833, 260882499, 782647497, 1478334161, 4435002483, 13305007449]

約数ペア:

[(1, 13305007449), (3, 4435002483), (9, 1478334161), (17, 782647497), (51, 260882499), (153, 86960833), (257, 51770457), (771, 17256819), (2313, 5752273), (4369, 3045321), (13107, 1015107), (39321, 338369)]