20161559667

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{430499}}^1$

素因数の和:430802

約数の個数: 16

約数和(自身を含む): 27400464000

約数和(自身を除く): 7238904333

約数列:

[1, 3, 67, 201, 233, 699, 15611, 46833, 430499, 1291497, 28843433, 86530299, 100306267, 300918801, 6720519889, 20161559667]

約数ペア:

[(1, 20161559667), (3, 6720519889), (67, 300918801), (201, 100306267), (233, 86530299), (699, 28843433), (15611, 1291497), (46833, 430499)]