289747201

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{653}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 314924544

約数和(自身を除く): 25177343

約数列:

[1, 17, 43, 607, 653, 731, 10319, 11101, 26101, 28079, 396371, 443717, 477343, 6738307, 17043953, 289747201]

約数ペア:

[(1, 289747201), (17, 17043953), (43, 6738307), (607, 477343), (653, 443717), (731, 396371), (10319, 28079), (11101, 26101)]