168263381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37957}}^1$

素因数の和:38012

約数の個数: 16

約数和(自身を含む): 204062208

約数和(自身を除く): 35798827

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 37957, 417527, 493441, 1176667, 5427851, 12943337, 15296671, 168263381]

約数ペア:

[(1, 168263381), (11, 15296671), (13, 12943337), (31, 5427851), (143, 1176667), (341, 493441), (403, 417527), (4433, 37957)]