131711306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{17959}}^1$

素因数の和:18173

約数の個数: 16

約数和(自身を含む): 209054400

約数和(自身を除く): 77343094

約数列:

[1, 2, 19, 38, 193, 386, 3667, 7334, 17959, 35918, 341221, 682442, 3466087, 6932174, 65855653, 131711306]

約数ペア:

[(1, 131711306), (2, 65855653), (19, 6932174), (38, 3466087), (193, 682442), (386, 341221), (3667, 35918), (7334, 17959)]