1204180523

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{426863}}^1$

素因数の和:426914

約数の個数: 16

約数和(自身を含む): 1529880576

約数和(自身を除く): 325700053

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 426863, 2988041, 5549219, 13232753, 38844533, 92629271, 172025789, 1204180523]

約数ペア:

[(1, 1204180523), (7, 172025789), (13, 92629271), (31, 38844533), (91, 13232753), (217, 5549219), (403, 2988041), (2821, 426863)]