81501431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8297}}^1$

素因数の和:8374

約数の個数: 16

約数和(自身を含む): 95592960

約数和(自身を除く): 14091529

約数列:

[1, 11, 19, 47, 209, 517, 893, 8297, 9823, 91267, 157643, 389959, 1734073, 4289549, 7409221, 81501431]

約数ペア:

[(1, 81501431), (11, 7409221), (19, 4289549), (47, 1734073), (209, 389959), (517, 157643), (893, 91267), (8297, 9823)]