31204069

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 34461504

約数和(自身を除く): 3257435

約数列:

[1, 13, 73, 131, 251, 949, 1703, 3263, 9563, 18323, 32881, 124319, 238199, 427453, 2400313, 31204069]

約数ペア:

[(1, 31204069), (13, 2400313), (73, 427453), (131, 238199), (251, 124319), (949, 32881), (1703, 18323), (3263, 9563)]