260018689

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{41227}}^1$

素因数の和:41304

約数の個数: 16

約数和(自身を含む): 320588928

約数和(自身を除く): 60570239

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 41227, 288589, 700859, 2185031, 4906013, 15295217, 37145527, 260018689]

約数ペア:

[(1, 260018689), (7, 37145527), (17, 15295217), (53, 4906013), (119, 2185031), (371, 700859), (901, 288589), (6307, 41227)]