31371483

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73127}}^1$

素因数の和:73154

約数の個数: 16

約数和(自身を含む): 49142016

約数和(自身を除く): 17770533

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 73127, 219381, 804397, 950651, 2413191, 2851953, 10457161, 31371483]

約数ペア:

[(1, 31371483), (3, 10457161), (11, 2851953), (13, 2413191), (33, 950651), (39, 804397), (143, 219381), (429, 73127)]