161984827

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 172541952

約数和(自身を除く): 10557125

約数列:

[1, 31, 43, 137, 887, 1333, 4247, 5891, 27497, 38141, 121519, 182621, 1182371, 3767089, 5225317, 161984827]

約数ペア:

[(1, 161984827), (31, 5225317), (43, 3767089), (137, 1182371), (887, 182621), (1333, 121519), (4247, 38141), (5891, 27497)]