541128154

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{78721}}^1$

素因数の和:79221

約数の個数: 16

約数和(自身を含む): 929549376

約数和(自身を除く): 388421222

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 78721, 157442, 551047, 1102094, 38652011, 77304022, 270564077, 541128154]

約数ペア:

[(1, 541128154), (2, 270564077), (7, 77304022), (14, 38652011), (491, 1102094), (982, 551047), (3437, 157442), (6874, 78721)]