256852257

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{6703}}^1$

素因数の和:7000

約数の個数: 16

約数和(自身を含む): 350431488

約数和(自身を除く): 93579231

約数列:

[1, 3, 53, 159, 241, 723, 6703, 12773, 20109, 38319, 355259, 1065777, 1615423, 4846269, 85617419, 256852257]

約数ペア:

[(1, 256852257), (3, 85617419), (53, 4846269), (159, 1615423), (241, 1065777), (723, 355259), (6703, 38319), (12773, 20109)]