81512871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{1693}}^1$

素因数の和:3166

約数の個数: 16

約数和(自身を含む): 118715520

約数和(自身を除く): 37202649

約数列:

[1, 3, 11, 33, 1459, 1693, 4377, 5079, 16049, 18623, 48147, 55869, 2470087, 7410261, 27170957, 81512871]

約数ペア:

[(1, 81512871), (3, 27170957), (11, 7410261), (33, 2470087), (1459, 55869), (1693, 48147), (4377, 18623), (5079, 16049)]