168284543

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1721}}^1$

素因数の和:2018

約数の個数: 16

約数和(自身を含む): 196445760

約数和(自身を除く): 28161217

約数列:

[1, 7, 61, 229, 427, 1603, 1721, 12047, 13969, 97783, 104981, 394109, 734867, 2758763, 24040649, 168284543]

約数ペア:

[(1, 168284543), (7, 24040649), (61, 2758763), (229, 734867), (427, 394109), (1603, 104981), (1721, 97783), (12047, 13969)]