2247991207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1789}}^1\times {\mathrm{16319}}^1$

素因数の和:18126

約数の個数: 16

約数和(自身を含む): 2804428800

約数和(自身を除く): 556437593

約数列:

[1, 7, 11, 77, 1789, 12523, 16319, 19679, 114233, 137753, 179509, 1256563, 29194691, 204362837, 321141601, 2247991207]

約数ペア:

[(1, 2247991207), (7, 321141601), (11, 204362837), (77, 29194691), (1789, 1256563), (12523, 179509), (16319, 137753), (19679, 114233)]