214542921

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{6703}}^1$

素因数の和:6980

約数の個数: 16

約数和(自身を含む): 293474304

約数和(自身を除く): 78931383

約数列:

[1, 3, 47, 141, 227, 681, 6703, 10669, 20109, 32007, 315041, 945123, 1521581, 4564743, 71514307, 214542921]

約数ペア:

[(1, 214542921), (3, 71514307), (47, 4564743), (141, 1521581), (227, 945123), (681, 315041), (6703, 32007), (10669, 20109)]