128214933

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{555043}}^1$

素因数の和:555064

約数の個数: 16

約数和(自身を含む): 213136896

約数和(自身を除く): 84921963

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 555043, 1665129, 3885301, 6105473, 11655903, 18316419, 42738311, 128214933]

約数ペア:

[(1, 128214933), (3, 42738311), (7, 18316419), (11, 11655903), (21, 6105473), (33, 3885301), (77, 1665129), (231, 555043)]