13973289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4111}}^1$

素因数の和:4228

約数の個数: 16

約数和(自身を含む): 20527104

約数和(自身を除く): 6553815

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 4111, 12333, 45221, 135663, 423433, 1270299, 4657763, 13973289]

約数ペア:

[(1, 13973289), (3, 4657763), (11, 1270299), (33, 423433), (103, 135663), (309, 45221), (1133, 12333), (3399, 4111)]