211252899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{492431}}^1$

素因数の和:492458

約数の個数: 16

約数和(自身を含む): 330914304

約数和(自身を除く): 119661405

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 492431, 1477293, 5416741, 6401603, 16250223, 19204809, 70417633, 211252899]

約数ペア:

[(1, 211252899), (3, 70417633), (11, 19204809), (13, 16250223), (33, 6401603), (39, 5416741), (143, 1477293), (429, 492431)]