187301621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 205527168

約数和(自身を除く): 18225547

約数列:

[1, 13, 71, 307, 661, 923, 3991, 8593, 21797, 46931, 202927, 283361, 610103, 2638051, 14407817, 187301621]

約数ペア:

[(1, 187301621), (13, 14407817), (71, 2638051), (307, 610103), (661, 283361), (923, 202927), (3991, 46931), (8593, 21797)]