25172017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 28725760

約数和(自身を除く): 3553743

約数列:

[1, 13, 19, 223, 247, 457, 2899, 4237, 5941, 8683, 55081, 101911, 112879, 1324843, 1936309, 25172017]

約数ペア:

[(1, 25172017), (13, 1936309), (19, 1324843), (223, 112879), (247, 101911), (457, 55081), (2899, 8683), (4237, 5941)]