161479871

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{4787}}^1$

素因数の和:4934

約数の個数: 16

約数和(自身を含む): 189987840

約数和(自身を除く): 28507969

約数列:

[1, 7, 61, 79, 427, 553, 4787, 4819, 33509, 33733, 292007, 378173, 2044049, 2647211, 23068553, 161479871]

約数ペア:

[(1, 161479871), (7, 23068553), (61, 2647211), (79, 2044049), (427, 378173), (553, 292007), (4787, 33733), (4819, 33509)]