161949063

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{1307}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 218739456

約数和(自身を除く): 56790393

約数列:

[1, 3, 103, 309, 401, 1203, 1307, 3921, 41303, 123909, 134621, 403863, 524107, 1572321, 53983021, 161949063]

約数ペア:

[(1, 161949063), (3, 53983021), (103, 1572321), (309, 524107), (401, 403863), (1203, 134621), (1307, 123909), (3921, 41303)]