214965723

素因数分解:

$3^1\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{5351}}^1$

素因数の和:7274

約数の個数: 16

約数和(自身を含む): 327799296

約数和(自身を除く): 112833573

約数列:

[1, 3, 7, 21, 1913, 5351, 5739, 13391, 16053, 37457, 40173, 112371, 10236463, 30709389, 71655241, 214965723]

約数ペア:

[(1, 214965723), (3, 71655241), (7, 30709389), (21, 10236463), (1913, 112371), (5351, 40173), (5739, 37457), (13391, 16053)]