25381577

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 28086912

約数和(自身を除く): 2705335

約数列:

[1, 13, 71, 107, 257, 923, 1391, 3341, 7597, 18247, 27499, 98761, 237211, 357487, 1952429, 25381577]

約数ペア:

[(1, 25381577), (13, 1952429), (71, 357487), (107, 237211), (257, 98761), (923, 27499), (1391, 18247), (3341, 7597)]