214976157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{43721}}^1$

素因数の和:43884

約数の個数: 16

約数和(自身を含む): 314798400

約数和(自身を除く): 99822243

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 43721, 131163, 480931, 1442793, 6514429, 19543287, 71658719, 214976157]

約数ペア:

[(1, 214976157), (3, 71658719), (11, 19543287), (33, 6514429), (149, 1442793), (447, 480931), (1639, 131163), (4917, 43721)]