11989739

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 13092672

約数和(自身を除く): 1102933

約数列:

[1, 23, 37, 73, 193, 851, 1679, 2701, 4439, 7141, 14089, 62123, 164243, 324047, 521293, 11989739]

約数ペア:

[(1, 11989739), (23, 521293), (37, 324047), (73, 164243), (193, 62123), (851, 14089), (1679, 7141), (2701, 4439)]