258316799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{2897}}^1$

素因数の和:2967

約数の個数: 16

約数和(自身を含む): 293741280

約数和(自身を除く): 35424481

約数列:

[1, 13, 19, 247, 361, 2897, 4693, 6859, 37661, 55043, 89167, 715559, 1045817, 13595621, 19870523, 258316799]

約数ペア:

[(1, 258316799), (13, 19870523), (19, 13595621), (247, 1045817), (361, 715559), (2897, 89167), (4693, 55043), (6859, 37661)]