131795139

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{49417}}^1$

素因数の和:49554

約数の個数: 16

約数和(自身を含む): 202416128

約数和(自身を除く): 70620989

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 49417, 148251, 345919, 1037757, 6275959, 18827877, 43931713, 131795139]

約数ペア:

[(1, 131795139), (3, 43931713), (7, 18827877), (21, 6275959), (127, 1037757), (381, 345919), (889, 148251), (2667, 49417)]