12729783

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3539}}^1$

素因数の和:3662

約数の個数: 16

約数和(自身を含む): 18691200

約数和(自身を除く): 5961417

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3539, 3597, 10617, 38929, 116787, 385751, 1157253, 4243261, 12729783]

約数ペア:

[(1, 12729783), (3, 4243261), (11, 1157253), (33, 385751), (109, 116787), (327, 38929), (1199, 10617), (3539, 3597)]