257616609

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{5801}}^1$

素因数の和:6048

約数の個数: 16

約数和(自身を含む): 349233984

約数和(自身を除く): 91617375

約数列:

[1, 3, 113, 131, 339, 393, 5801, 14803, 17403, 44409, 655513, 759931, 1966539, 2279793, 85872203, 257616609]

約数ペア:

[(1, 257616609), (3, 85872203), (113, 2279793), (131, 1966539), (339, 759931), (393, 655513), (5801, 44409), (14803, 17403)]