214278

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:579

約数の個数: 16

約数和(自身を含む): 435456

約数和(自身を除く): 221178

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 503, 1006, 1509, 3018, 35713, 71426, 107139, 214278]

約数ペア:

[(1, 214278), (2, 107139), (3, 71426), (6, 35713), (71, 3018), (142, 1509), (213, 1006), (426, 503)]