25607321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 28005264

約数和(自身を除く): 2397943

約数列:

[1, 17, 53, 97, 293, 901, 1649, 4981, 5141, 15529, 28421, 87397, 263993, 483157, 1506313, 25607321]

約数ペア:

[(1, 25607321), (17, 1506313), (53, 483157), (97, 263993), (293, 87397), (901, 28421), (1649, 15529), (4981, 5141)]