212330877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{12641}}^1$

素因数の和:13164

約数の個数: 16

約数和(自身を含む): 309476160

約数和(自身を除く): 97145283

約数列:

[1, 3, 11, 33, 509, 1527, 5599, 12641, 16797, 37923, 139051, 417153, 6434269, 19302807, 70776959, 212330877]

約数ペア:

[(1, 212330877), (3, 70776959), (11, 19302807), (33, 6434269), (509, 417153), (1527, 139051), (5599, 37923), (12641, 16797)]