87355639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{7127}}^1$

素因数の和:7254

約数の個数: 16

約数和(自身を含む): 106748928

約数和(自身を除く): 19393289

約数列:

[1, 7, 17, 103, 119, 721, 1751, 7127, 12257, 49889, 121159, 734081, 848113, 5138567, 12479377, 87355639]

約数ペア:

[(1, 87355639), (7, 12479377), (17, 5138567), (103, 848113), (119, 734081), (721, 121159), (1751, 49889), (7127, 12257)]