199830813

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{731981}}^1$

素因数の和:732004

約数の個数: 16

約数和(自身を含む): 327927936

約数和(自身を除く): 128097123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 731981, 2195943, 5123867, 9515753, 15371601, 28547259, 66610271, 199830813]

約数ペア:

[(1, 199830813), (3, 66610271), (7, 28547259), (13, 15371601), (21, 9515753), (39, 5123867), (91, 2195943), (273, 731981)]