8261169

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6449}}^1$

素因数の和:6520

約数の個数: 16

約数和(自身を含む): 12796800

約数和(自身を除く): 4535631

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 6449, 19347, 45143, 135429, 393389, 1180167, 2753723, 8261169]

約数ペア:

[(1, 8261169), (3, 2753723), (7, 1180167), (21, 393389), (61, 135429), (183, 45143), (427, 19347), (1281, 6449)]