520018397

素因数分解:

${\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 544879104

約数和(自身を除く): 24860707

約数列:

[1, 31, 101, 307, 541, 3131, 9517, 16771, 31007, 54641, 166087, 961217, 1693871, 5148697, 16774787, 520018397]

約数ペア:

[(1, 520018397), (31, 16774787), (101, 5148697), (307, 1693871), (541, 961217), (3131, 166087), (9517, 54641), (16771, 31007)]