142712889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{23893}}^1$

素因数の和:24088

約数の個数: 16

約数和(自身を含む): 208737984

約数和(自身を除く): 66025095

約数列:

[1, 3, 11, 33, 181, 543, 1991, 5973, 23893, 71679, 262823, 788469, 4324633, 12973899, 47570963, 142712889]

約数ペア:

[(1, 142712889), (3, 47570963), (11, 12973899), (33, 4324633), (181, 788469), (543, 262823), (1991, 71679), (5973, 23893)]