287347151

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{829}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 357245280

約数和(自身を除く): 69898129

約数列:

[1, 7, 13, 91, 169, 293, 829, 1183, 2051, 3809, 5803, 10777, 26663, 49517, 75439, 140101, 242897, 346619, 980707, 1700279, 3157661, 22103627, 41049593, 287347151]

約数ペア:

[(1, 287347151), (7, 41049593), (13, 22103627), (91, 3157661), (169, 1700279), (293, 980707), (829, 346619), (1183, 242897), (2051, 140101), (3809, 75439), (5803, 49517), (10777, 26663)]