123886913

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 130813056

約数和(自身を除く): 6926143

約数列:

[1, 43, 61, 73, 647, 2623, 3139, 4453, 27821, 39467, 47231, 191479, 1697081, 2030933, 2881091, 123886913]

約数ペア:

[(1, 123886913), (43, 2881091), (61, 2030933), (73, 1697081), (647, 191479), (2623, 47231), (3139, 39467), (4453, 27821)]