7213283

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4073}}^1$

素因数の和:4114

約数の個数: 16

約数和(自身を含む): 9386496

約数和(自身を除く): 2173213

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 4073, 28511, 44803, 93679, 313621, 655753, 1030469, 7213283]

約数ペア:

[(1, 7213283), (7, 1030469), (11, 655753), (23, 313621), (77, 93679), (161, 44803), (253, 28511), (1771, 4073)]