257029233

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{6823}}^1$

素因数の和:7288

約数の個数: 16

約数和(自身を含む): 355393920

約数和(自身を除く): 98364687

約数列:

[1, 3, 29, 87, 433, 1299, 6823, 12557, 20469, 37671, 197867, 593601, 2954359, 8863077, 85676411, 257029233]

約数ペア:

[(1, 257029233), (3, 85676411), (29, 8863077), (87, 2954359), (433, 593601), (1299, 197867), (6823, 37671), (12557, 20469)]