214966563

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{74719}}^1$

素因数の和:74866

約数の個数: 16

約数和(自身を含む): 329963520

約数和(自身を除く): 114996957

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 74719, 224157, 523033, 1569099, 10236503, 30709509, 71655521, 214966563]

約数ペア:

[(1, 214966563), (3, 71655521), (7, 30709509), (21, 10236503), (137, 1569099), (411, 523033), (959, 224157), (2877, 74719)]