28801949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 32348160

約数和(自身を除く): 3546211

約数列:

[1, 11, 53, 127, 389, 583, 1397, 4279, 6731, 20617, 49403, 74041, 226787, 543433, 2618359, 28801949]

約数ペア:

[(1, 28801949), (11, 2618359), (53, 543433), (127, 226787), (389, 74041), (583, 49403), (1397, 20617), (4279, 6731)]