11870573

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 15603840

約数和(自身を除く): 3733267

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 257, 323, 2431, 2717, 2827, 3341, 3553, 4199, 4369, 4883, 36751, 46189, 48059, 53713, 56797, 63479, 83011, 624767, 698269, 913121, 1079143, 11870573]

約数ペア:

[(1, 11870573), (11, 1079143), (13, 913121), (17, 698269), (19, 624767), (143, 83011), (187, 63479), (209, 56797), (221, 53713), (247, 48059), (257, 46189), (323, 36751), (2431, 4883), (2717, 4369), (2827, 4199), (3341, 3553)]