247085871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{24593}}^1$

素因数の和:24810

約数の個数: 16

約数和(自身を含む): 350612064

約数和(自身を除く): 103526193

約数列:

[1, 3, 17, 51, 197, 591, 3349, 10047, 24593, 73779, 418081, 1254243, 4844821, 14534463, 82361957, 247085871]

約数ペア:

[(1, 247085871), (3, 82361957), (17, 14534463), (51, 4844821), (197, 1254243), (591, 418081), (3349, 73779), (10047, 24593)]