73780421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1531}}^1$

素因数の和:1892

約数の個数: 16

約数和(自身を含む): 86993088

約数和(自身を除く): 13212667

約数列:

[1, 11, 13, 143, 337, 1531, 3707, 4381, 16841, 19903, 48191, 218933, 515947, 5675417, 6707311, 73780421]

約数ペア:

[(1, 73780421), (11, 6707311), (13, 5675417), (143, 515947), (337, 218933), (1531, 48191), (3707, 19903), (4381, 16841)]