13678329

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6449}}^1$

素因数の和:6560

約数の個数: 16

約数和(自身を含む): 21052800

約数和(自身を除く): 7374471

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 6449, 19347, 45143, 135429, 651349, 1954047, 4559443, 13678329]

約数ペア:

[(1, 13678329), (3, 4559443), (7, 1954047), (21, 651349), (101, 135429), (303, 45143), (707, 19347), (2121, 6449)]