2051206339

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{524203}}^1$

素因数の和:524266

約数の個数: 16

約数和(自身を含む): 2583277312

約数和(自身を除く): 532070973

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 524203, 3669421, 6814639, 22540729, 47702473, 157785103, 293029477, 2051206339]

約数ペア:

[(1, 2051206339), (7, 293029477), (13, 157785103), (43, 47702473), (91, 22540729), (301, 6814639), (559, 3669421), (3913, 524203)]