51361583

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2531}}^1$

素因数の和:2774

約数の個数: 16

約数和(自身を含む): 63522816

約数和(自身を除く): 12161233

約数列:

[1, 7, 13, 91, 223, 1561, 2531, 2899, 17717, 20293, 32903, 230321, 564413, 3950891, 7337369, 51361583]

約数ペア:

[(1, 51361583), (7, 7337369), (13, 3950891), (91, 564413), (223, 230321), (1561, 32903), (2531, 20293), (2899, 17717)]