25509419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 29164800

約数和(自身を除く): 3655381

約数列:

[1, 13, 19, 139, 247, 743, 1807, 2641, 9659, 14117, 34333, 103277, 183521, 1342601, 1962263, 25509419]

約数ペア:

[(1, 25509419), (13, 1962263), (19, 1342601), (139, 183521), (247, 103277), (743, 34333), (1807, 14117), (2641, 9659)]