142722811

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{25391}}^1$

素因数の和:25482

約数の個数: 16

約数和(自身を含む): 180384768

約数和(自身を除く): 37661957

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 25391, 177737, 279301, 1853543, 1955107, 12974801, 20388973, 142722811]

約数ペア:

[(1, 142722811), (7, 20388973), (11, 12974801), (73, 1955107), (77, 1853543), (511, 279301), (803, 177737), (5621, 25391)]