165121419

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67369}}^1$

素因数の和:67434

約数の個数: 16

約数和(自身を含む): 237142400

約数和(自身を除く): 72020981

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 67369, 202107, 1280011, 2896867, 3840033, 8690601, 55040473, 165121419]

約数ペア:

[(1, 165121419), (3, 55040473), (19, 8690601), (43, 3840033), (57, 2896867), (129, 1280011), (817, 202107), (2451, 67369)]