1293139

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 16

約数和(自身を含む): 1473120

約数和(自身を除く): 179981

約数列:

[1, 17, 29, 43, 61, 493, 731, 1037, 1247, 1769, 2623, 21199, 30073, 44591, 76067, 1293139]

約数ペア:

[(1, 1293139), (17, 76067), (29, 44591), (43, 30073), (61, 21199), (493, 2623), (731, 1769), (1037, 1247)]