212641143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{495667}}^1$

素因数の和:495694

約数の個数: 16

約数和(自身を含む): 333088896

約数和(自身を除く): 120447753

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 495667, 1487001, 5452337, 6443671, 16357011, 19331013, 70880381, 212641143]

約数ペア:

[(1, 212641143), (3, 70880381), (11, 19331013), (13, 16357011), (33, 6443671), (39, 5452337), (143, 1487001), (429, 495667)]