495280897221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{16661}}^1\times {\mathrm{900817}}^1$

素因数の和:917492

約数の個数: 16

約数和(自身を含む): 720452616768

約数和(自身を除く): 225171719547

約数列:

[1, 3, 11, 33, 16661, 49983, 183271, 549813, 900817, 2702451, 9908987, 29726961, 15008512037, 45025536111, 165093632407, 495280897221]

約数ペア:

[(1, 495280897221), (3, 165093632407), (11, 45025536111), (33, 15008512037), (16661, 29726961), (49983, 9908987), (183271, 2702451), (549813, 900817)]