331336229

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{43787}}^1$

素因数の和:43864

約数の個数: 16

約数和(自身を含む): 403550208

約数和(自身を除く): 72213979

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 43787, 306509, 1007101, 2057989, 7049707, 14405923, 47333747, 331336229]

約数ペア:

[(1, 331336229), (7, 47333747), (23, 14405923), (47, 7049707), (161, 2057989), (329, 1007101), (1081, 306509), (7567, 43787)]