201947305

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{73037}}^1$

素因数の和:73128

約数の個数: 16

約数和(自身を含む): 280465920

約数和(自身を除く): 78518615

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 73037, 365185, 511259, 2556295, 5769923, 28849615, 40389461, 201947305]

約数ペア:

[(1, 201947305), (5, 40389461), (7, 28849615), (35, 5769923), (79, 2556295), (395, 511259), (553, 365185), (2765, 73037)]