201112549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{991}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 231413760

約数和(自身を除く): 30301211

約数列:

[1, 11, 19, 209, 971, 991, 10681, 10901, 18449, 18829, 202939, 207119, 962261, 10584871, 18282959, 201112549]

約数ペア:

[(1, 201112549), (11, 18282959), (19, 10584871), (209, 962261), (971, 207119), (991, 202939), (10681, 18829), (10901, 18449)]