25440233

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4583}}^1$

素因数の和:4664

約数の個数: 16

約数和(自身を含む): 31831296

約数和(自身を除く): 6391063

約数列:

[1, 7, 13, 61, 91, 427, 793, 4583, 5551, 32081, 59579, 279563, 417053, 1956941, 3634319, 25440233]

約数ペア:

[(1, 25440233), (7, 3634319), (13, 1956941), (61, 417053), (91, 279563), (427, 59579), (793, 32081), (4583, 5551)]