51866423

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 60917760

約数和(自身を除く): 9051337

約数列:

[1, 7, 71, 79, 497, 553, 1321, 5609, 9247, 39263, 93791, 104359, 656537, 730513, 7409489, 51866423]

約数ペア:

[(1, 51866423), (7, 7409489), (71, 730513), (79, 656537), (497, 104359), (553, 93791), (1321, 39263), (5609, 9247)]