85886997

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{4127}}^1$

素因数の和:5128

約数の個数: 16

約数和(自身を含む): 131039232

約数和(自身を除く): 45152235

約数列:

[1, 3, 7, 21, 991, 2973, 4127, 6937, 12381, 20811, 28889, 86667, 4089857, 12269571, 28628999, 85886997]

約数ペア:

[(1, 85886997), (3, 28628999), (7, 12269571), (21, 4089857), (991, 86667), (2973, 28889), (4127, 20811), (6937, 12381)]