11990539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 13927680

約数和(自身を除く): 1937141

約数列:

[1, 11, 19, 103, 209, 557, 1133, 1957, 6127, 10583, 21527, 57371, 116413, 631081, 1090049, 11990539]

約数ペア:

[(1, 11990539), (11, 1090049), (19, 631081), (103, 116413), (209, 57371), (557, 21527), (1133, 10583), (1957, 6127)]