1980751487

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^3\times {\mathrm{7451}}^1$

素因数の和:7512

約数の個数: 24

約数和(自身を含む): 2358856080

約数和(自身を除く): 378104593

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 2197, 7451, 20449, 24167, 81961, 96863, 265837, 901571, 1065493, 1259219, 11720423, 13851409, 16369847, 152365499, 180068317, 1980751487]

約数ペア:

[(1, 1980751487), (11, 180068317), (13, 152365499), (121, 16369847), (143, 13851409), (169, 11720423), (1573, 1259219), (1859, 1065493), (2197, 901571), (7451, 265837), (20449, 96863), (24167, 81961)]