39472937

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{661}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 47664000

約数和(自身を除く): 8191063

約数列:

[1, 7, 19, 133, 449, 661, 3143, 4627, 8531, 12559, 59717, 87913, 296789, 2077523, 5638991, 39472937]

約数ペア:

[(1, 39472937), (7, 5638991), (19, 2077523), (133, 296789), (449, 87913), (661, 59717), (3143, 12559), (4627, 8531)]