2998289

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 3634176

約数和(自身を除く): 635887

約数列:

[1, 7, 31, 41, 217, 287, 337, 1271, 2359, 8897, 10447, 13817, 73129, 96719, 428327, 2998289]

約数ペア:

[(1, 2998289), (7, 428327), (31, 96719), (41, 73129), (217, 13817), (287, 10447), (337, 8897), (1271, 2359)]