207312861

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{15401}}^1$

素因数の和:16052

約数の個数: 16

約数和(自身を含む): 316418688

約数和(自身を除く): 109105827

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 13461, 15401, 46203, 107807, 323421, 9872041, 29616123, 69104287, 207312861]

約数ペア:

[(1, 207312861), (3, 69104287), (7, 29616123), (21, 9872041), (641, 323421), (1923, 107807), (4487, 46203), (13461, 15401)]