31085173

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 36969856

約数和(自身を除く): 5884683

約数列:

[1, 7, 43, 61, 301, 427, 1693, 2623, 11851, 18361, 72799, 103273, 509593, 722911, 4440739, 31085173]

約数ペア:

[(1, 31085173), (7, 4440739), (43, 722911), (61, 509593), (301, 103273), (427, 72799), (1693, 18361), (2623, 11851)]