51223249

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2473}}^1$

素因数の和:2760

約数の個数: 16

約数和(自身を含む): 64126080

約数和(自身を除く): 12902831

約数列:

[1, 7, 11, 77, 269, 1883, 2473, 2959, 17311, 20713, 27203, 190421, 665237, 4656659, 7317607, 51223249]

約数ペア:

[(1, 51223249), (7, 7317607), (11, 4656659), (77, 665237), (269, 190421), (1883, 27203), (2473, 20713), (2959, 17311)]