16423239

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41161}}^1$

素因数の和:41190

約数の個数: 16

約数和(自身を含む): 26343680

約数和(自身を除く): 9920441

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 41161, 123483, 288127, 782059, 864381, 2346177, 5474413, 16423239]

約数ペア:

[(1, 16423239), (3, 5474413), (7, 2346177), (19, 864381), (21, 782059), (57, 288127), (133, 123483), (399, 41161)]