189910897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{1543}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 211663872

約数和(自身を除く): 21752975

約数列:

[1, 11, 67, 167, 737, 1543, 1837, 11189, 16973, 103381, 123079, 257681, 1137191, 2834491, 17264627, 189910897]

約数ペア:

[(1, 189910897), (11, 17264627), (67, 2834491), (167, 1137191), (737, 257681), (1543, 123079), (1837, 103381), (11189, 16973)]