31921121

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2744

約数の個数: 16

約数和(自身を含む): 36552960

約数和(自身を除く): 4631839

約数列:

[1, 17, 19, 37, 323, 629, 703, 2671, 11951, 45407, 50749, 98827, 862733, 1680059, 1877713, 31921121]

約数ペア:

[(1, 31921121), (17, 1877713), (19, 1680059), (37, 862733), (323, 98827), (629, 50749), (703, 45407), (2671, 11951)]