20860411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8581}}^1$

素因数の和:8622

約数の個数: 16

約数和(自身を含む): 25951968

約数和(自身を除く): 5091557

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 8581, 94391, 111553, 145877, 1227083, 1604647, 1896401, 20860411]

約数ペア:

[(1, 20860411), (11, 1896401), (13, 1604647), (17, 1227083), (143, 145877), (187, 111553), (221, 94391), (2431, 8581)]