13872859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13859}}^1$

素因数の和:13890

約数の個数: 16

約数和(自身を含む): 18627840

約数和(自身を除く): 4754981

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 13859, 97013, 152449, 180167, 1067143, 1261169, 1981837, 13872859]

約数ペア:

[(1, 13872859), (7, 1981837), (11, 1261169), (13, 1067143), (77, 180167), (91, 152449), (143, 97013), (1001, 13859)]