814974719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1\times {\mathrm{997}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 885601248

約数和(自身を除く): 70626529

約数列:

[1, 13, 227, 277, 997, 2951, 3601, 12961, 62879, 226319, 276169, 817427, 2942147, 3590197, 62690363, 814974719]

約数ペア:

[(1, 814974719), (13, 62690363), (227, 3590197), (277, 2942147), (997, 817427), (2951, 276169), (3601, 226319), (12961, 62879)]