57811299

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 95284224

約数和(自身を除く): 37472925

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 421, 503, 1263, 1509, 2947, 3521, 5473, 6539, 8841, 10563, 16419, 19617, 38311, 45773, 114933, 137319, 211763, 635289, 1482341, 2752919, 4447023, 8258757, 19270433, 57811299]

約数ペア:

[(1, 57811299), (3, 19270433), (7, 8258757), (13, 4447023), (21, 2752919), (39, 1482341), (91, 635289), (273, 211763), (421, 137319), (503, 114933), (1263, 45773), (1509, 38311), (2947, 19617), (3521, 16419), (5473, 10563), (6539, 8841)]