128893337

素因数分解:

${\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 138756240

約数和(自身を除く): 9862903

約数列:

[1, 17, 113, 229, 293, 1921, 3893, 4981, 25877, 33109, 67097, 439909, 562853, 1140649, 7581961, 128893337]

約数ペア:

[(1, 128893337), (17, 7581961), (113, 1140649), (229, 562853), (293, 439909), (1921, 67097), (3893, 33109), (4981, 25877)]