20161434459

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{553627}}^1$

素因数の和:553890

約数の個数: 16

約数和(自身を含む): 27459948800

約数和(自身を除く): 7298514341

約数列:

[1, 3, 61, 183, 199, 597, 12139, 36417, 553627, 1660881, 33771247, 101313741, 110171773, 330515319, 6720478153, 20161434459]

約数ペア:

[(1, 20161434459), (3, 6720478153), (61, 330515319), (183, 110171773), (199, 101313741), (597, 33771247), (12139, 1660881), (36417, 553627)]