201038791

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{883}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 221495040

約数和(自身を除く): 20456249

約数列:

[1, 19, 23, 437, 521, 883, 9899, 11983, 16777, 20309, 227677, 385871, 460043, 8740817, 10580989, 201038791]

約数ペア:

[(1, 201038791), (19, 10580989), (23, 8740817), (437, 460043), (521, 385871), (883, 227677), (9899, 20309), (11983, 16777)]