39887337

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{24043}}^1$

素因数の和:24132

約数の個数: 16

約数和(自身を含む): 61552640

約数和(自身を除く): 21665303

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 24043, 72129, 168301, 504903, 1899397, 5698191, 13295779, 39887337]

約数ペア:

[(1, 39887337), (3, 13295779), (7, 5698191), (21, 1899397), (79, 504903), (237, 168301), (553, 72129), (1659, 24043)]