131395391

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 138485760

約数和(自身を除く): 7090369

約数列:

[1, 31, 83, 223, 229, 2573, 6913, 7099, 18509, 19007, 51067, 573779, 589217, 1583077, 4238561, 131395391]

約数ペア:

[(1, 131395391), (31, 4238561), (83, 1583077), (223, 589217), (229, 573779), (2573, 51067), (6913, 19007), (7099, 18509)]