42915147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21319}}^1$

素因数の和:21394

約数の個数: 16

約数和(自身を含む): 63448320

約数和(自身を除く): 20533173

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 21319, 63957, 234509, 703527, 1300459, 3901377, 14305049, 42915147]

約数ペア:

[(1, 42915147), (3, 14305049), (11, 3901377), (33, 1300459), (61, 703527), (183, 234509), (671, 63957), (2013, 21319)]