2169013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 2865024

約数和(自身を除く): 696011

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1657, 11599, 18227, 28169, 127589, 197183, 309859, 2169013]

約数ペア:

[(1, 2169013), (7, 309859), (11, 197183), (17, 127589), (77, 28169), (119, 18227), (187, 11599), (1309, 1657)]