138911559

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{12823}}^1$

素因数の和:13006

約数の個数: 16

約数和(自身を含む): 194514432

約数和(自身を除く): 55602873

約数列:

[1, 3, 23, 69, 157, 471, 3611, 10833, 12823, 38469, 294929, 884787, 2013211, 6039633, 46303853, 138911559]

約数ペア:

[(1, 138911559), (3, 46303853), (23, 6039633), (69, 2013211), (157, 884787), (471, 294929), (3611, 38469), (10833, 12823)]