53984379

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 73342080

約数和(自身を除く): 19357701

約数列:

[1, 3, 67, 201, 419, 641, 1257, 1923, 28073, 42947, 84219, 128841, 268579, 805737, 17994793, 53984379]

約数ペア:

[(1, 53984379), (3, 17994793), (67, 805737), (201, 268579), (419, 128841), (641, 84219), (1257, 42947), (1923, 28073)]