2345291221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{353047}}^1$

素因数の和:353140

約数の個数: 16

約数和(自身を含む): 2926061824

約数和(自身を除く): 580770603

約数列:

[1, 7, 13, 73, 91, 511, 949, 6643, 353047, 2471329, 4589611, 25772431, 32127277, 180407017, 335041603, 2345291221]

約数ペア:

[(1, 2345291221), (7, 335041603), (13, 180407017), (73, 32127277), (91, 25772431), (511, 4589611), (949, 2471329), (6643, 353047)]