166442241

素因数分解:

$3^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{6449}}^1$

素因数の和:7688

約数の個数: 16

約数和(自身を含む): 253872000

約数和(自身を除く): 87429759

約数列:

[1, 3, 7, 21, 1229, 3687, 6449, 8603, 19347, 25809, 45143, 135429, 7925821, 23777463, 55480747, 166442241]

約数ペア:

[(1, 166442241), (3, 55480747), (7, 23777463), (21, 7925821), (1229, 135429), (3687, 45143), (6449, 25809), (8603, 19347)]